Red Sox prospect Eddinson Paulino proved to be dynamic with Low-A Salem this season

Eddinson Paulino was among the Red Sox’ top performers in the Florida Complex League last year. He showed why that was no fluke as he made the transition to full-season ball in 2022.

Coming out of minor-league spring training, Paulino was ranked by Baseball America as the No. 28 prospect in Boston’s farm system. He then broke camp and spent the entirety of the campaign at Low-A Salem.

In 114 games with the Salem Red Sox, the versatile left-handed hitter batted .266/.359/.469 with 35 doubles, 10 triples, 13 home runs, 66 RBIs, 96 runs scored, 27 stolen bases, 64 walks, and 105 strikeouts over 539 plate appearances.

When the All-Star break arrived in mid-July, Paulino was hitting just .239/.327/.451 through his first 80 games. From July 22 onward, though, the 20-year-old slashed a stout .331/.432/.559 with 18 extra-base hits in his final 34 games of the season.

Among 51 qualified Carolina League hitters, Paulino ranked 24th in walk rate (11.9 percent), 14th in strikeout rate (19.5 percent), 14th in swinging-strike rate (11.2 percent), fourth in line-drive rate (25.6 percent), 14th in batting average, 17th in on-base percentage, fourth in slugging percentage, fifth in OPS (.827), fifth in isolated power (.203), fifth in speed score (8.5), and fifth in wRC+ (128), per FanGraphs.

“He can impact the game in several ways,” Red Sox assistant general manager Eddie Romero told MassLive.com’s Christopher Smith in September. “He can launch one if needed. He’s just become a good hitter.”

Defensively, Paulino made appearances at five different positions (not including designated hitter) for Salem this season. The 5-foot, 155-pounder logged 301 innings at shortstop, 289 innings at third base, 243 2/3 innings at second base, 98 1/3 innings in center field, and eight innings in left. Both of his outfield assists came in center.

“Just to have that skillset being a left-handed hitter,” said Romero.

The Red Sox originally signed Paulino for $205,000 as an international free agent coming out of the Dominican Republic in July 2018. The Santiago native made his professional debut in his home country the following summer but his career was put on hold in 2020 as a result of the COVID-19 pandemic.

It now turns out that Paulino likely took advantage of the lost 2020 minor-league season by honing his craft in his own way. Whether it be his ability to make hard contact or steal bases at a high rate, the Red Sox were pleased with what they saw from Paulino this year.

“We’ve always liked his hitting ability,” Romero said. “He hits the ball hard in all quadrants. He’s another guy who jumps on fastballs but I think has really increased his recognition skills. He’s made a big jump in that. He’s got a good number of walks. The on-base percentage is good.

“And also the speed element of the game,” he added. “He’s got 26, 27 stolen bases. All that makes him a very dynamic player. … Another player who it’s been really cool to see his development.”

Paulino, who does not turn 21 until next July, is now regarded by Baseball America as the 18th-ranked prospect in Boston’s farm system. He is Rule 5-eligible this winter, but is not a sure bet to receive protection by being added to the 40-man roster later this month.

While the tools and talent are certainly there, Paulino has yet to play above A-ball. And so the Red Sox may elect to protect prospects who have already reached the upper levels of the minor-leagues like Ceddanne Rafaela, Christian Koss, Enmanuel Valdez, Wilyer Abreu, Brandon Walter, and Thad Ward, among others.

Assuming that Paulino remains in the organization through the winter, he is projected to make the jump to High-A Greenville at the start of the 2023 minor-league season in April.

(Picture of Eddinson Paulino: Robert Simmons/RTS Photography)

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Red Sox’ Luis Perales identified by Baseball America as under-the-radar pitching prospect with great fastball

Luis Perales was recently identified by Baseball America as an under-the-radar pitching prospect with a great fastball.

Perales, 19, was one of three Red Sox prospects to make the publication’s Florida Complex League Top 10 Prospects list earlier this month. The young right-hander placed eighth after posting a 1.08 ERA and 2.31 FIP with 34 strikeouts to nine walks over nine appearances (seven starts) spanning 25 innings of work.

On August 18, Perales earned a late-season promotion to Low-A Salem. The native Venezuelan made four starts for the Salem Sox and produced a 3.38 ERA (5.44 FIP) with 16 strikeouts to 11 walks across 10 2/3 innings to close out the year.

“For us to push somebody at his age, who started off in the Dominican this year at the academy working out, to make his way to Salem is something we don’t see often,” Red Sox assistant general manager Eddie Romero told MassLive.com’s Christopher Smith. “So it’s pretty special.”

The Red Sox originally signed Perales for $75,000 as an international free agent coming out of Guacara in July 2019. But he did not make his professional debut until last summer after the 2020 minor-league season was shut down as a result of the COVID-19 pandemic. He then made just one start and pitched two innings in the Dominican Summer League in 2021.

“Overall, he’s so young that we’re just trying to get him consistent,” Romero said. “He’s young in age. But he also hasn’t pitched very much. So getting him mechanically consistent to let his stuff play. We know there’s velo in the fastball. The quality of the fastball is very good. It’s just one slight thing and it’s 98 and it’s moving off of the plate. So it’s just focusing on: throw the ball over the plate, work on your secondary (pitches), same thing, and then we can start refining things. But really for now, it’s keep it simple, throw the ball over the plate, let them try to hit it.”

As for what makes his fastball so great, Baseball America’s Geoff Pontes wrote, “Perales sits 94-97 mph, touching 98 mph at peak, with spin rates in the 2,400-2,500 rpm range and 19-20 inches of induced vertical break. While Perales’ strike and chase rates are just fringy, he has been able to induce whiffs on around 40% of swings this season, a number well above the minor league average. Perales’ fastball features a combination of power, movement and the ability to generate a difficult angle to the plate despite a fairly generic release. Command and strike-throwing are an issue at present, but at just 19 years old the fire-balling righthander has time to hone his craft in the coming years.”

In addition to his heater, the 6-foot-1, 160-pound righty also works with a “potentially plus breaking ball in the low-to-mid 80s and a changeup that flashes above-average” potential.

“We get caught up in attacking and game-planning for swing-and-miss. And when your stuff is that good, you don’t really need that,” said Romero. “Let the defense do some work and those swings-and-misses will come naturally in time. Just syncing up his delivery and making sure he’s in the strike zone. If he does that, he’ll be fine.”

Perales, who does not turn 20 until next April, has yet to throw more than three innings in any of his outings. The Red Sox, as noted by Romero, are exercising caution when it comes to managing his workload moving forward.

“He’s worked a decent amount of innings, just not official because they haven’t come in league play,” Romero said. “Whether it’s instructional league or winter program, he’s always built up. So he does have some innings under his belt. But when he’s done here, he’ll go into the instructional league also and work some. And then hopefully next year, we’ll see. He’ll be a very intriguing starting pitching prospect for us.”

(Picture of Luis Perales: Bryan Green/Flickr)

Who is Red Sox prospect Allan Castro? Get to know the organization’s 2021 Latin Program Position Player of the Year

Red Sox outfield prospect Allan Castro comes into the 2022 season fresh off being recognized as the organization’s Latin Program Position Player of the Year in 2021.

Castro, 18, was originally signed by the Sox as a middle infielder coming out of the Dominican Republic in July 2019. The Santo Domingo native received a signing bonus of $100,000, but has since made the move to the outfield.

After the start of his professional career was pushed back on account of the COVID-19 pandemic, Castro made his pro debut in the Dominican Summer League last year. Upon being assigned to the DSL Red Sox Red affiliate in July, the switch-hitting outfielder proceeded to bat .232/.335/.421 (110 wRC+) to go along with eight doubles, seven triples, three home runs, 19 RBIs, 24 runs scored, three stolen bases, 21 walks, and 43 strikeouts over 46 games spanning 194 plate appearances.

Among all DSL hitters who made at least 190 trips to the plate last season, Castro ranked tied for first in triples, 28th in slugging percentage, and 13th in isolated power (.189), per FanGraphs.

Defensively, Castro saw playing time at all three outfield positions in 2021. The 6-foot-1, 170 pounder logged 95 innings in left field, 32 innings in center, and 175 1/3 innings in right while recording a total of six outfield assists and turning a total of two double plays.

Back in September, SoxProspects.com’s director of scouting Ian Cundall identified Castro as “one of the Red Sox’ most promising hitters in the DSL, showing the potential to hit for average and power.”

“He has some swing-and-miss in his game, but could get to above-average raw power eventually and an average defensive profile in right field, including a potential above-average arm,” Cundall wrote. “Scouts identified Castro as having one of the best pure bats in the Red Sox’ DSL program and as one to watch when he makes the jump stateside.”  

As Cundall alluded to, Castro is slated to begin the 2022 minor-league season in the rookie-level Florida Complex League. Red Sox assistant general manager Eddie Romero indicated as much in a recent email exchange with BloggingtheRedSox.com.

“Regarding Castro, his career was delayed by the pandemic lost season, and he was really standing out from the offensive end until he tired later in the DSL summer,” wrote Romero. “Encouraging to see a position change to the outfield not affect him, and he ended up with a good range of extra-base hits. We have a talented group of outfielders expected to play in the FCL, and he’ll be in the mix for priority at-bats within that group.”

Castro, who turns 19 in May, is not currently regarded by any major publication as one of the top prospects in Boston’s farm system. Given that he still has room to grow and develop, though, it would not be surprising to see Castro gain some notoriety and rise up the rankings a bit this summer if he impresses in the FCL.

(Picture of Allan Castro via his Instagram)

Who is Alex Zapete? Red Sox infield prospect batted .314 in Dominican Summer League last year, is working on becoming a catcher

The Red Sox minor-leaguer who led the organization in batting average last year was Nick Yorke, who hit a whopping .325 on the season between Low-A Salem and High-A Greenville.

On the heels of such an impressive year, Yorke has been recognized as one of the best prospects in Boston’s farm system if not all of baseball. The same cannot be said for the player who finished just behind Yorke in the organizational batting race.

Alex Zapete, a Dominican-born infielder, spent the entirety of the 2021 campaign playing in his home island and was among the top hitters in the Dominican Summer League.

Across 52 games for the Red Sox Blue DSL affiliate, Zapete slashed .314/.424/.415 to go along with 10 doubles, two home runs, 23 RBIs, 37 runs scored, six stolen bases, 30 walks, and 30 strikeouts over 198 total plate appearances.

Among those in the DSL who made at least 190 trips to the plate last year, the right-handed hitter ranked 13th in batting average, 10th in on-base percentage, 29th in slugging percentage, 17th in OPS (.839), 18th in wRC+ (140), 26th in walk rate (15.2%), and 31st in strikeout rate (15.2%), per FanGraphs.

Defensively, Zapete spent almost as much time at third base as he did first base, as he logged 303 innings at the hot corner and 302 1/3 innings on the opposite side.

Upon signing with the Red Sox for just $45,000 as an international free agent out of the Dominican Republic in July 2018, Zapete was viewed more so as a third baseman who could play a little bit of first base as well.

Last season, however, the 6-foot, 180 pounder made his professional debut as a catcher. He caught one game (and all nine innings) against the DSL Dodgers Shoemaker affiliate on August 3 and threw out one of the four base runners who attempted to steal against him.

While Zapete did not see any additional time behind the plate beyond that contest, Red Sox assistant general manager Eddie Romero told BloggingtheRedSox.com via email that the Gaspar Hernandez native is indeed “working on becoming a catcher.”

Zapete, who turned 20 in September, was on the older side for position players who saw action in the Dominican Summer League last year. He also spent the 2019 campaign in the Dominican and earned DSL All-Star honors.

The 2020 minor-league season may have been wiped out because of the COVID-19 pandemic, but Zapete certainly made the most of his opportunity in 2021 and — as Romero put it — “had a great year.”

On that note, Romero says that Zapete is slated to start the 2022 season in the rookie-level Florida Complex League. He can become eligible for the Rule 5 Draft for the first time in his career later this year, though it seems unlikely that will affect him considering he is still a ways away from the upper minors.

(Picture of Alex Zapete via his Instagram)

How did Red Sox wind up signing Venezuelan shortstop prospect Marvin Alcantara? Eddie Romero explains

According to Baseball America, the Red Sox have signed 16 international free agents since the 2022 signing window opened last Saturday.

Among the 16 prospects signed thus far, Dominican shortstops Fraymi de Leon and Freili Encarnacion and Venezuelan catcher Johanfran Garcia stick out as the headliners since they received attention from either Baseball America or MLB Pipeline.

With that being said, though, there may be another shortstop the Red Sox signed out of Venezuela who is worthy of some recognition as well. His name? Marvin Alcantara.

In a recent conversation with The Athletic’s Chad Jennings, Red Sox executive vice president and assistant general manager Eddie Romero identified Alcantara as someone that was not necessarily getting a ton of attention from other teams, but was still doing some eye-opening things on the field.

More specifically, it was the team’s Venezuelan area scout — Alex Requena — who made the case for Boston to sign Alcantara. Requena, per Romero, saw that Alcantara was a confident infielder who made solid contact at the plate, was an average runner on the base paths, and had the ability to play shortstop and second base if needed.

“Just pounding the table for him,” Romero said of Requena’s interest in Alcantara when speaking with Jennings. “He’s one of these guys that the crosscheck group really didn’t get to see much, but he made it to signing day and our area scout was just like, ‘You need to sign this guy!’”

And so the Red Sox did sign Alcantara for a reported $30,000, according to MLB.com. The right-handed hitter is one of eight prospects Boston has added out of Venezuela so far this winter.

As noted by Jennings, however, the $30,000 Alcantara has reportedly signed for represents less than 0.6 percent of the $5,179,700 in signing bonus pool space the Sox have to work with this year. The signing period opened on January 15 and does not close until mid-December.

“The signing class isn’t made on January 15,” said Romero. “The signing class is really made throughout the year when you have some more of these flexible signings. … We hammer the passed over and the (overlooked players) just as much as we do trying to make sure we’re on top of the premium, priority players in each class.”

The Red Sox will hope the modest price they paid for Alcantara’s services will prove to be even more of a bargain in the long run. In the interim, the 17-year-old is projected by SoxProspects.com to begin the 2022 season — and his professional career — in the Dominican Summer League.

(Picture of Eddie Romero: Angela Rowlings/MediaNews Group/Boston Herald)

Red Sox prospects Jose Ramirez, Giancarlos Santana making strides in Dominican Summer League

Earlier this week, Red Sox pitching prospect Jose Ramirez put together yet another quality outing for one of the club’s Dominican Summer League affiliates.

Over five strong innings of work against the DSL Marlins on Monday, Ramirez kept the opposition off the scoreboard while allowing just one hit and no walks to go along with three strikeouts on the afternoon.

Needing just 40 pitches — 31 of which were strikes — to get through those five scoreless frames, the young right-hander wound up facing the minimum 15 batters, as he worked his way around a leadoff single in the fifth inning by inducing a 5-4-3 double play that was followed by an inning-ending groundout.

Later earning the win in what would go down as a 2-1 road victory for the DSL Red Sox, Ramirez improved to 3-0 on the season while lowering his ERA on the year to a miniscule 0.33.

In addition to posting a 0.33 ERA — and 3.52 FIP — through his first seven outings (six starts) of the 2021 campaign down in the Dominican, Ramirez has also recorded 21 strikeouts to just 11 walks while holding opposing hitters to a .194 batting average against over 27 total innings pitched.

The 20-year-old hurler originally signed with the Red Sox out of Santo Domingo in May 2018 and made his professional debut in the Dominican Summer League shortly thereafter.

At that time, Ramirez was listed at 6-foot and 145 pounds, but has since experienced a bit of a growth spurt that may have something to do with the success he has enjoyed this year, as Red Sox executive vice president and assistant general manager Eddie Romero recently explained to BloggingtheRedSox.com.

“Jose has been one of our better starters,” Romero said via email. “He’s 6-foot-2, 170 pounds now and shows three pitches — a fastball that’s 90-95 mph, a sharp, true curveball in the mid-70s, and a late, fading changeup.”

While Ramirez’s 19.6% strikeout rate to this point in the season does not exactly jump off the page, Romero credits the righty’s ability to attack the strike zone as a reason to why he has been so effective after the 2020 minor-league season was cancelled on account of the COVID-19 pandemic.

One day after Ramirez dominated for the Red Sox Red Dominican Summer League affiliate, outfield prospect Giancarlos Santana put together an impressive day at the plate for the Red Sox Blue affiliate on Tuesday.

Matched up against the DSL Rangers while starting in right field and batting out of the seven-hole, Santana led the way by going 3-for-4 with a triple, a home run, a walk, two RBI, two runs scored, and a stolen base in a 7-5 win for the Sox.

Santana’s homer, which came off Rangers starter Eury Rosado to lead things off in the top of the fifth inning, was the first of the 19-year-old’s professional career. It also got the Red Sox on the board and proved to be the catalyst for a five-run inning.

Fast forward to the top half of the 10th, with things knotted up at five runs apiece, and Santana again provided a boost while leading off an inning. This time, while matched up against reliever Elias Leal, the right-handed hitter ripped a triple — his first of the year — to drive in the winning run from second base.

Santana then scored an important insurance run himself on an RBI single off the bat of Diego Viloria, which in turn gave the Red Sox the two-run lead they would need to secure a 7-5 victory over the Rangers.

With his three-hit day in tow, Santana raised his batting line on the season to a solid .280/.438/.440 (156 wRC+) to go along with one triple, one home run, four RBI, six runs scored, seven walks, five strikeouts, and four stolen bases through 15 games and 32 plate appearances in the DSL.

The Red Sox originally signed Santana as a 17-year-old outfielder out of Santo Domingo for $460,000 back in July 2018. At that time, Baseball America’s Ben Badler wrote that Santana “has a clean, fluid swing with an advanced approach and sprays the ball over the field with a good track record of hitting in games. He’s a line-drive hitter with occasional doubles pop and a hit-over-power offensive profile, though he has the physical upside to grow into more sock.”

After settling in and eventually making his Dominican Summer League debut the following June, Santana got his professional career off to a rough start as he struggled to the tune of a .192/.322/.216 (69 wRC+) slash line over 50 games in 2019.

Despite those struggles, Santana was able to use the COVID-19 shutdown last year to his advantage, as he trained with his cousin — former Red Sox prospect and current Rays outfielder Manuel Margot — to get stronger.

“A rangy outfielder,” Romero said when describing Santana, who has experience at all three outfield positions. “He trains with his cousin Manuel Margot in the offseason. Santana struggled in his 2019 season but worked to get stronger during the pandemic and has performed well to date while showing much better plate command.”

Santana, who is listed at 6-foot-1 and likelier heavier than his listed weight of 180 pounds, struck out in 23% of his plate appearances in 2019 while only drawing a walk 13.5% percent of the time.

So far this year, as Romero indicated, Santana has shown better discipline at the plate considering the fact he has lowered his strikeout rate down to 15.6% in the process of raising his walk rate up to 21.9%.

The 2021 Dominican Summer League Season, which will not include a postseason, will run through October 2, so Ramirez and Santana have a little more than five weeks to continue to build on what they have done as of late.

With that being said, both Ramirez — who does not turn 21 until next March — and Santana — who turns 20 in November — can become eligible for the Rule 5 Draft for the first time in their respective careers next December.

(Picture of Giancarlos Santana: Jesse Sanchez/MLB.com)

Red Sox outfield prospect Armando Sierra could prove to be underrated member of team’s 2021 international signing class

The Red Sox made a splash in the international free-agent market this winter by signing Dominican outfield prospect Miguel Bleis for $1.5 million back in January.

Appearing on the SoxProspects.com podcast with Chris Hatfield and Ian Cundall in February, Red Sox executive vice president and assistant general manager Eddie Romero described Bleis as a “premium centerfield talent” who has “got all five tools” in addition to “surprising power” and “an absolute hose of an arm.”

While Bleis has stolen the headlines and has already shot up the prospect charts (Boston’s No. 22 prospect according to Baseball America), there is another 17-year-old outfielder the Sox signed out of the Dominican who deserves some attention as well.

That outfield prospect’s name? Armando Sierra, who hails from the same city as fellow outfielder Gilberto Jimenez and right-hander Denyi Reyes (San Cristobal).

In his review of what the Red Sox have done thus far during the 2021 international signing period, Baseball America’s Ben Badler identified Sierra as his ‘sleeper [to] watch.’

“Armando Sierra is a corner outfielder from the Dominican Republic with a chance to hit and hit for power,” Badler wrote of the right-handed hitter last week. “He’s a physically imposing 6-foot-3, 210 pounds with an advanced approach to hitting for his age, keeping the bat head in the hitting zone for a long time that helps him drive the ball with power to all fields. He’s a limited runner whose offensive game will drive his value.” 

Sierra, who signed with the Sox for a bonus of $150,000 on January 15, does not turn 18 until next January.

“Armando was a player we scouted later on in his signing year. After scouting him a few times, he stood out for his strong frame and his power,” Romero recently told BloggingtheRedSox.com via email. “As we continued to see him, it became apparent that not only did he have above average power for his signing class, but he also was developing a stronger approach.

“Since his signing, Sierra has lost close to 20 pounds while gaining muscle working out at our academy,” added Romero. “He continues to improve defensively and is also featuring an above average arm (which was not the case during his scouting trials).”

The young outfielder will likely begin the 2021 minor-league season with one of the Red Sox’ rookie-level, Dominican Summer League teams. In fact, as Romero indicated, he’s already training at the team’s Dominican academy in El Toro, a town just outside of Santo Domingo.

Other recent Red Sox international signees highlighted by Badler include catcher Enderso Lira, right-handers Alvaro Mejias and Jedixson Paez, and shortstops Luis Ravelo and Ahbram Liendo.

(Picture of Chaim Bloom: Billie Weiss/Boston Red Sox/Getty Images)

Red Sox have an ‘extremely exciting’ prospect in Dominican outfielder Miguel Bleis, Eddie Romero says

Last month, the Red Sox made some headlines by giving Dominican outfield prospect Miguel Bleis a signing bonus of $1.8 million, making him the highest-paid player in their 2021 international signing class thus far.

Bleis, who turns 17 in early March, was regarded by Baseball America as the 20th-ranked international prospect headed into the international signing period, which began on January 15.

Per his Baseball America scouting report, the right-handed hitting, right-handed throwing center fielder “is one of the top athletes in the 2020-21 international class.

“He has a sleek, athletic frame with high physical upside. He glides around center field with an easy gait and long strides, with average speed that might tick up as he gets stronger along with a strong arm. He has a quick bat with gap power and a chance to turn more of his doubles into home runs once he gets stronger.”

Currently listed at 6-foot-2 and and 170 lbs., Bleis had been training in the Mejia Top 10 Program in his home country, but he is currently at the Red Sox’ Dominican Academy in El Toro, a town just outside of Santo Domingo.

On Monday’s installment of the SoxProspects.com podcast with Chris Hatfield and Ian Cundall, Red Sox executive vice president and assistant general manager Eddie Romero spoke at length about what Bleis brings to the table.

“He’s a premium center field talent,” Romero said of one of Boston’s newest prospects. “He’s got all five tools. He runs well. He’s got an absolute hose of an arm at an early age with really good mechanics and accuracy. So we think that he can stay in the middle of the field.

“He’s got surprising power,” Romero added. “Being so young and being able to have above-average raw power is something we don’t see often for a center field player given his body type and athleticism. So, really, what we need to hone in on with him is approach. He performed well offensively in competition for us, and he’s continued to do that in the academy.”

Bleis hails from San Pedro de Marocis, a city on the Dominican’s southeastern coast that has produced the likes of Sammy Sosa, Robinson Cano, Alfonso Soriano, Fernando Tatis, and Fernando Tatis Jr., among others.

“He’s a high-character kid that is all about baseball and he’s from San Pedro,” said Romero in regards to Bleis’ roots. “They put something in the water there to create baseball players. So we hope that he can continue the lineage of talent coming out of that area. He’s extremely exciting.”

Since he is still just 16 years old, Bleis is still obviously a long ways away from cracking a major-league roster as there is plenty of room for him to develop in a variety of areas over the next several years.

The young outfielder will likely begin the 2021 minor-league season with one of the Red Sox’ rookie-level, Dominican Summer League teams. That is, if there is a DSL season this year in the midst of the ongoing COVID-19 pandemic.

“We’re actively discussing that with MLB right now,” Romero said when asked if there would be a DSL season in 2021. “Everybody hopes that there is. It’s just pandemic-affected. We’re still working on the best way to organize that: What the structure would be, how the testing would go. And so we really want to have another platform for these guys to develop after so many of them missed the entire season last year.”

One last note on Bleis for those who enjoy prospect lists: FanGraphs’ Eric Longenhagen has him ranked as Boston’s No. 32 prospect going into the 2021 campaign.

Using the 20-80 scouting scale, Longenhagen grades Bleis’ current tools as follows: 20 Speed, 45 Raw Power, 20 Game Power, 50 Run, 40 Fielding, 55 Throw.

“Bleis is a righty corner outfield power projection prospect with a whippy, low-ball swing and room for about 30 pounds on his frame,” Longenhagen wrote of the speedy outfielder.

(Picture of Eddie Romero: Billie Weiss/Boston Red Sox/Getty Images)

Why 2021 could prove to be pivotal year for Red Sox infield prospect Antoni Flores

In the summer of 2017, the Red Sox made infielder Antoni Flores one of their top priorities, as they signed the Venezuelan prospect for a hefty sum of $1,400,000 that July, which would go on to make him the third-highest paid international addition of that particular signing class for Boston.

Flores initially rewarded the Sox for their investment in him the following year in both the Dominican Summer League and Gulf Coast League.

Over 15 total games and 57 total plate appearances between the two affiliates, the young infielder, primarily playing shortstop, went 18-for-53 (.340) at the plate to go along with one home run and 14 RBI.

The reason Flores only managed to play in 15 games, in 2018 was due to the fact that he missed six weeks of action from mid-June until late July due to “general soreness.”

Upon returning and getting promoted from the DSL to GCL, Flores played in just two games before pulling his hamstring in early August, which wound wind up costing him the rest of the season.

The fact Flores was able to put on an impressive showing at the Red Sox’ fall instructional league that year in the wake of suffering that hamstring injury was certainly encouraging, but more red flags arose in 2019.

Entering the year regarded by SoxProspects.com as Boston’s No. 7 prospect, Flores struggled mightily in his first exposure to non-rookie-league baseball in the United States.

Playing in 55 games for the short-season Lowell Spinners, the then-18-year-old posted a dismal .193/.293/.227 slash line over 208 plate appearances while striking out 28.4% of the time. He also committed 10 errors in 410 defensive innings at shortstop, which would signal a transition to second base.

According to SoxProspects‘ director of scouting Ian Cundall, “scouts really soured on Flores” following his first full professional season, “as he showed a poor approach and limited offensive ability while simultaneously struggling in the field.”

Unfortunately, Flores would not get the chance to bounce back in a traditional manner in 2020, as the minor-league season was cancelled in June due to the ongoing COVID-19 pandemic.

Instead, Flores, like most other Red Sox minor-leaguers, had to wait until the 2020 installment of fall instructs to try to continue on with their development.

Alas, a long break from organized baseball did the right-handed hitter no favors, as he continued to underwhelm in Fort Myers this past fall.

Per Cundall, Flores, now 20 years old, “again struggled and now seems to have moved to second base primarily. The athleticism he showed in the Fall Instructional League in 2018 is gone, and his speed has regressed to the point where he was consistently timed at 4.6 seconds down the line, which is a 20 on the 20-80 scouting scale.”

FanGraphs‘ Eric Longenhagen added on to this, writing last month that though he wished Flores’ disappointing 2019 was more of an outlier, it may have very well been the start of a negative trend.

“Flores was generating Willy Adames comps during the Fall of 2018, and has since regressed physically and technically,” Longenhagen wrote. “He no longer looks athletically capable of playing the middle infield and has continued to struggle with the bat.”

While Longenhagen still has Flores as his No. 43 prospect in the Red Sox farm system, he notes that “he’s in danger of slipping off the list entirely next year unless he performs statistically and looks more athletic early in the year.” 

SoxProspects projects Flores, who does not turn 21 until October, will start the 2021 minor-league season with Low-A Salem.

Before the 2021 season begins, though, there is still the minor-league portion of spring training — which will likely start later than usual this year — to look forward to.

Between the time fall instructs ended and the time in which minor-league spring training eventually starts up, it appears as though the Sox have given Flores some homework to do.

“Antoni has been working on his agility and quickness a lot this offseason,” Red Sox assistant general manager Eddie Romero, who played a significant role in Flores signing with the organization, told BloggingtheRedSox.com via email. “He’s made a lot of strides in the past few months, so we’re looking forward to seeing him in spring training.”

On that note, 2021 could prove to be a monumental year for Flores in terms of development and career trajectory.

Not only is the 6-foot-1, 190 lb. infielder looking to buck the trend that has seen his stock take a hit in recent years, but he is also Rule 5 eligible for the first time come December.

If he were to make an impact with Salem, or whichever affiliate he played with this year, Flores could be added to the Sox’ 40-man roster if Boston believes in his potential enough to not want to see him scooped up by another club.

If Flores were not to be added, which does seem unlikely at this point given the fact that other prospects such as Jarren Duran, Jeter Downs, Thad Ward, and Gilberto Jimenez will be in need of protection, then as previously mentioned, an opposing team could pick him up if they felt he was ready to make an impact at the major-league level.

That, too, seems unlikely, but there’s a reason why Flores was once considered one of the top prospects in the Sox’ farm system. The talent is still there somewhere, and so is a relatively high ceiling given his age.

Having written all that, it’s fair to say that 2021 could be a ‘make-or-break’ type year for Flores. We will have to wait and see how he performs.

(Picture of Antoni Flores: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox prospect Juan Chacon ‘caught some attention’ at fall instructs, Eddie Romero says

Like fellow prospect Chih-Jung Liu, Juan Chacon’s baseball experience in 2020 was anything but normal.

The 17-year-old was likely going to spend the majority of the year playing in the Dominican Summer League, but the ongoing COVID-19 pandemic that caused the minor-league season to be cancelled prevented that from happening.

Instead of getting more exposure in the Dominican, where he played in the Tricky League last summer, Chacon had to wait until early October to get his first real opportunity of 2020.

Up until then, Chacon had been working out a facility in Miami, which likely gave him an edge in preparedness when he received an invite to the Sox’ fall instructional league in Fort Myers.

“It was our official version of seeing him, finally under supervision,” Red Sox assistant general manager Eddie Romero said of Chacon when speaking with WEEI’s Rob Bradford. “He has a tool-set. He is a plus-runner. It was something when we first saw him he kept getting faster every time and by signing day he was running a 6.6 60. He’s got above-average arm strength. We think he’s somebody who can stay in the middle of the field and cover a lot of range. He’s got a strong arm. And offensively, right now he’s got a projectable frame. He’s very athletic. He’s somebody from an offensive standpoint, he uses the whole field.”

The Red Sox signed Chacon, a right-handed hitter, out of Venezuela for $900,000 last July, making him the club’s highest-paid international signee for the 2019-2020 international signing period.

That is quite the investment, and with that investment comes somewhat lofty expectations; expectations which Chacon lived up to at fall instructs.

“He performed well at instructs,” Romero added. “Which for a first-year signee, usually [with those] those guys, there aren’t many of them we push straight to the stateside instructional league. We wanted to see him and he did well and I know he caught some attention.”

Regarded by SoxProspects.com as Boston’s No. 49 prospect, the 6-foot-2, 170 lb. outfielder will have the opportunity to ascend the prospect ranks some more once he actually gets the chance to see some in-game action. That will presumably happen in the rookie-level Gulf Coast League at some point in 2021.