Red Sox add trio of pitching prospects to 40-man roster ahead of Rule 5 deadline

The Red Sox added three pitching prospects — right-handers David Sandlin and Tyler Uberstine and left-hander Shane Drohan — to their 40-man roster in advance of Tuesday’s Rule 5 Draft protection deadline.

To accommodate the additions of Sandlin, Uberstine, and Drohan, the Red Sox traded left-handers Brennan Bernardino and Chris Murphy to the Rockies and White Sox, respectively, for a pair of minor leaguers and designated righty Josh Winckowski for assignment.

Sandlin is currently regarded by MLB Pipeline as Boston’s No. 10 prospect, which ranks sixth among pitchers in the organization. The hard-throwing 24-year-old was originally selected by the Royals in the 11th round of the 2022 draft out of Oklahoma, then acquired by the Red Sox for reliever John Schreiber last February.

Sandlin opened the 2025 season with Double-A Portland, pitching to a 3.61 ERA (3.33 FIP) with 86 strikeouts to 27 walks over 17 outings (13 starts) spanning 82 1/3 innings in which he held opposing hitters to a .227 batting average. He received a promotion to Triple-A Worcester in late July but then struggled to a 7.61 ERA (5.27 FIP) in 15 appearances (one start) totaling 23 2/3 innings as he transitioned to a bullpen role ahead of a possible big league call-up.

That never came to fruition, but there is still plenty to like about Sandlin when it comes to his arsenal. The 6-foot-4, 215-pound hurler sits at 94-97 mph and reaches triple digits with his fastball. while also incorporating a slider, sweeper, splitter, and curveball into a diverse pitch mix.

Uberstine, a one-time USC hopeful who did not receive any scholarship offers coming out of high school, was Boston’s 19th-round pick in the 2021 draft out of Northwestern. After working his way back from June 2023 Tommy John surgery late last season, the 26-year-old opened the 2025 campaign at Portland and posted a 3.64 ERA (2.51 FIP) with 35 strikeouts to just four walks in six starts (29 2/3 innings) before receiving a promotion to Worcester in mid-May. From there, he forged a 3.56 ERA (4.92 FIP) with 102 strikeouts to 37 walks across 19 outings (15 starts) and 91 innings in which opponents batted .245 against him.

Altogether, Uberstine finished the season leading the Red Sox organization in innings pitched (120 2/3) and strikeouts (137). The 6-foot-1, 200-pound righty features a 92-94 mph fastball that tops out at 95 mph as well as a slider, a changeup, a cutter, and a curveball.

Unlike Sandlin and Uberstine, Drohan is already plenty familiar with the Rule 5 process. Boston’s fifth-round pick in the 2020 draft out of Florida State, the 26-year-old Drohan was left off the club’s 40-man roster when first eligible following the 2023 season and was subsequently scooped up by the White Sox in the Rule 5 Draft that December. He was, however, later returned to the Red Sox in June 2024 after undergoing a nerve decompression procedure in his left shoulder four months prior.

Drohan began the 2025 season in Worcester but was limited to 12 outings (11 starts) with Boston’s top affiliate due to left forearm inflammation that sidelined him from early May until late August. When on the mound, though, the 6-foot-3, 195-pound southpaw compiled a 2.27 ERA (2.85 FIP) with 67 strikeouts to 16 walks over 47 2/3 innings in which he held opposing hitters to a .185 batting average. He primarily operates with a 92-94 mph fastball that can reach 96 mph, a changeup, a curveball, a cutter, and a slider.

With the additions of Sandlin, Uberstine, and Drohan, the Red Sox now have a full 40-man roster. That means that other eligible prospects who were left off, like righties Yordanny Monegro (who is recovering from Tommy John surgery) and Jedixson Paez, lefties Eduardo Rivera and Hayden Mullins, and outfielders Miguel Bleis and Allan Castro, could be taken by other clubs in next month’s Rule 5 Draft.

(Picture of David Sandlin: Maddie Malhotra/Boston Red Sox/Getty Images)

Red Sox to promote pitching prospects Connelly Early, David Sandlin to Triple-A Worcester

The Red Sox are promoting pitching prospects Connelly Early and David Sandlin from Double-A Portland to Triple-A Worcester, as was first reported by Andrew Parker of Beyond the Monster.

Early, 23, and Sandlin, 24, are currently regarded by Baseball America as Boston’s Nos. 11 and 12 prospects, which rank sixth and seventh among pitchers in the organization, respectively. Both hurlers are moving up a level after first arriving in Portland a little over a year ago and putting together encouraging starts to their 2025 seasons.

Early, a left-hander, posted a 2.51 ERA (2.59 FIP) with a staff-leading 96 strikeouts to 29 walks over 15 appearances (12 starts) spanning 71 2/3 innings in which he held opponents to a .202 batting average. Sandlin, a right-hander, forged a 3.61 ERA (3.29 FIP) with 86 strikeouts to 27 walks across 17 outings (13 starts) spanning a staff-leading 82 1/3 innings in which opponents batted .227 against him.

Among 24 pitchers who have thrown at least 70 innings in the Eastern League this year, Early ranks second in strikeouts per nine innings (12.06), strikeout rate (32.3 percent), swinging-strike rate (14.9 percent), FIP, and xFIP (2.90), third in batting average against, groundball rate (49.7 percent), and ERA, and sixth in WHIP (1.13). Sandlin, meanwhile, ranks fifth in FIP, sixth in xFIP (3.50), seventh in strikeout rate (25.4 percent), eighth in strikeouts per nine innings (9.40), ninth in swinging-strike rate (11.7 percent) and WHIP (1.18), 10th in batting average against and ERA, 11th in walks per nine innings (2.95), and 12th in walk rate (8 percent), per FanGraphs.

Early was originally selected by the Red Sox in the fifth round (151st overall) of the 2023 draft out of Virginia (by way of Army) and received a $408,500 signing bonus. The 6-foot-3, 195-pound southpaw features a 92-95 mph fastball that tops out at 96 mph, an 82-85 mph changeup, an 80-83 mph sweeper, an 84-87 mph slider, and a 77-80 mph curveball, as noted in his SoxProspects.com scouting report.

Sandlin was acquired from the Royals for reliever John Schreiber last February after originally being selected by Kansas City in the 11th round (325th overall) of the 2022 draft out of Oklahoma (by way of Eastern Oklahoma State). As highlighted in his SoxProspects.com scouting report, the 6-foot-4, 215-pound righty operates with a 94-97 mph fastball that can reach 99-100 mph, a 90-93 mph slider, an 85-88 mph sweeper, an 88-91 mph splitter, and a 77-81 mph curveball.

Unlike Early, Sandlin can become eligible for the Rule 5 Draft for the first time this winter if he is not added to Boston’s 40-man roster by the protection deadline in November. That could make him an intriguing trade candidate in the coming days if the Red Sox elect to deal from their pool of Rule 5-eligible prospects in an effort to improve the big-league club like they did last summer.

Barring a move involving either before Thursday’s trade deadline, though, Early and Sandlin are slated to join a starting rotation mix in Worcester that currently includes the likes of Cooper Criswell and Kyle Harrison (who are both on the 40-man roster) as well as Isaac Coffey, Robert Stock, and Tyler Uberstine. The WooSox open a six-game series against the Lehigh Valley IronPigs at Polar Park on Tuesday.

(Picture of Connelly Early: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox’ Connelly Early named Eastern League Pitcher of the Week

For the second time in as many weeks, a Red Sox pitching prospect has been recognized as the Eastern League Pitcher of the Week.

After right-hander David Sandlin took home the honor last week, left-hander Connelly Early was named the Eastern League Pitcher of the Week for the week of June 23-29 on Monday, Minor League Baseball announced.

Early was stellar for Double-A Portland and was credited with the win in Sunday’s series finale on the road against Binghamton. The 23-year-old lefty walked three and struck out seven over six scoreless, no-hit innings. He retired 17 of the 20 batters he faced, throwing 82 pitches (56 strikes) and generating 12 whiffs as the Sea Dogs defeated the Rumble Ponies by a final score of 3-1 at Mirabito Stadium.

In 12 outings (nine starts) for Portland to this point in the season, Early has posted a 1.94 ERA (2.20 FIP) with a staff-leading 81 strikeouts to 24 walks over 55 2/3 innings in which opponents have batted just .189 against him. That includes a .141 batting average against left-handed hitters and a .212 batting average against right-handed hitters.

Among 29 pitchers in the Eastern League who have thrown at least 55 innings this year, Early ranks second in strikeouts per nine innings (13.10), strikeout rate (35.4 percent), swinging-strike rate (15.2 percent), batting average against, FIP, xFIP (2.77), groundball rate (52.7 percent), and line-drive rate (14.3 percent), third in ERA, and seventh in WHIP (1.10), per FanGraphs.

Early, who turned 23 in April, is currently regarded by Baseball America as Boston’s No. 10 prospect, which ranks fifth among pitchers in the organization. The Midlothian, Va. native was originally selected by the Red Sox in the fifth round (151st overall) in the 2023 draft out of Virginia by way of Army West Point. He received an at-slot $408,500 signing bonus and has only seen his stock rise since entering the professional ranks..

Standing at 6-foot-3 and 195 pounds, Early throws from a low three-quarters arm slot and incorporates a high leg kick into his repeatable delivery. As noted in his SoxProspects.com scouting report, the athletic southpaw primarily operates with a four- to five-pitch mix that consists of a 92-95 mph fastball (topped out at 96.6 mph on Sunday), an 82-85 mph changeup, an 80-83 mph sweeper, an 84-87 mph slider, and a 77-80 mph curveball.

As is the case with Sandlin, Early, too, is seemingly on the verge of a promotion to Triple-A Worcester. Both hurlers simultaneously made the jump to Portland after the MLB All-Star break last July, so it will be interesting to see if that pattern repeats itself in the coming weeks.

(Picture of Connelly Early: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox’ David Sandlin named Eastern League Pitcher of the Week for second time this season

Red Sox pitching prospect David Sandlin has been named the Eastern League Pitcher of the Week for the week of June 16-22, Minor League Baseball announced on Monday.

Sandlin takes home the honor for the second time this season (he first did so for the week of May 26-June 1) after starting Double-A Portland’s combined no-hitter against Akron at Hadlock Field on Sunday afternoon. The 24-year-old right-hander struck out nine and walked three over six scoreless, no-hit innings. Relievers Christopher Troye and Jonathan Brand followed his lead for the final three frames as the Sea Dogs blanked the RubberDucks, 10-0.

Finishing with 94 pitches (59 strikes), Sandlin induced a game-high 14 swings-and-misses en route to improving to 4-3 on the year. He now sports a 3.90 ERA (3.14 FIP) with 62 strikeouts to 19 walks through 12 outings (11 starts) spanning a staff-leading 60 innings for Portland this season. Opposing hitters have batted .230 against him.

Among 21 qualified pitchers in the Eastern League, Sandlin ranks second in FIP, fifth in strikeout rate (25.1 percent), sixth in xFIP (3.65) and swinging-strike rate (12.7 percent), seventh in strikeouts per nine innings (9.30), WHIP (1.18), and line-drive rate (21.3 percent), eighth in walks per nine innings (2.85) and walk rate (7.7 percent), and ninth in batting average against, per FanGraphs.

Originally acquired from the Royals for reliever John Schreiber in February 2024, Sandlin is currently regarded by Baseball America as the Red Sox’ No. 11 prospect, which places seventh among pitchers in the organization. Elsewhere, MLB Pipeline has the former 2022 11th-round draft selection out of Oklahoma ranked as the No. 9 prospect in Boston’s farm system, while SoxProspects.com has him at No. 13.

Standing at a sturdy 6-foot-4 and 215 pounds, Sandlin has primarily operated with a four- to five-pitch mix this season. The athletic righty regularly averages 94-97 mph with his fastball (reached 98.5 mph on Sunday) that has touched triple digits in the past. He has also incorporated a 90-93 mph gyro slider, an 85-88 mph sweeper, an 88-91 mph splitter, and a 77-81 mph curveball into his diverse arsenal.

Sandlin, who does not turn 25 until next February, can become Rule 5-eligible for the first time in his professional career this winter if he is not added to Boston’s 40-man roster by the November protection deadline. Taking that into account, it would not be surprising if he were to receive a promotion to Triple-A Worcester sooner rather than later as the Red Sox continue to evaluate his future role in the organization.

(Picture of David Sandlin: Maddie Malhotra/Boston Red Sox/Getty Images)

Red Sox’ David Sandlin named Eastern League Pitcher of the Week

Red Sox pitching prospect David Sandlin has been named the Eastern League Pitcher of the Week for the week of May 26-June 1, Minor League Baseball announced on Monday.

Sandlin threw a seven-inning complete-game shutout in Game 1 of Double-A Portland’s doubleheader on the road against the Altoona Curve at Peoples Natural Gas Field last Thursday. The 24-year-old right-hander scattered three hits and one walk while striking out eight over seven scoreless innings. He retired the final eight batters he faced and finished with 83 pitches (56 strikes), inducing eight swings and misses.

The Sea Dogs ultimately defeated the Curve, 3-0, in Game 1 of Thursday’s doubleheader and went on to sweep the twin bill with a 9-6 victory in the nightcap.

Through nine appearances (eight starts) for Portland to this point in the season, Sandlin has posted a 3.77 ERA (3.42 FIP) with 45 strikeouts to 12 walks over a staff-leading 43 innings of work. Opposing hitters have batted .239 against him.

Among 25 qualified pitchers in the Eastern League, Sandlin notably ranks sixth in walks per nine innings (2.51) and xFIP (3.47), seventh in walk rate (6.8 percent) and FIP, and ninth in strikeouts per nine innings (9.42), strikeout rate (25.6 percent), swinging-strike rate (12.2 percent), and WHIP (1.19), per FanGraphs.

Sandlin entered the 2025 campaign regarded by Baseball America as the No. 7 prospect in Boston’s farm system, ranking second among pitchers in the organization behind only fellow righty Luis Perales. The former 2022 11th-round draft pick out of Oklahoma was acquired by the Red Sox from the Royals for reliever John Schreiber last February. He split the 2024 season between High-A Greenville and Portland, compiling a 5.34 ERA (4.78 FIP) across 18 starts spanning 57 1/3 total innings.

Listed at a sturdy 6-foot-4 and 215 pounds, Sandlin has primarily featured a five-pitch mix this season. Throwing from a three-quarters arm slot, the athletic hurler regularly averages 94-97 mph with a fastball that has reached 99 mph in-game after touching triple digits last year and over the winter. He has also incorporated a 90-93 mph slider, an 85-88 mph sweeper, an 88-91 mph splitter, and a 77-91 mph curveball into his diverse arsenal.

Sandlin, who just turned 24 in February, can become eligible for the Rule 5 Draft for the first time in his professional career this winter if he is not added to Boston’s 40-man roster by the protection deadline in November. With that, it would not be surprising if the fireballer were to receive a promotion to Triple-A Worcester in the near future as the Red Sox continue to assess whether he is worthy of a 40-man roster spot.

(Picture of David Sandlin: Maddie Malhotra/Boston Red Sox/Getty Images)

Red Sox pitching prospect David Sandlin reached triple-digits with his fastball this season

In his first year with the Red Sox, pitching prospect David Sandlin emerged as one of the hardest throwers in the organization.

Sandlin was one of 90 prospect-eligible pitchers to reach triple-digits in the minor leagues this season, according to Baseball America’s Geoff Pontes. The 23-year-old right-hander accomplished that feat by maxing out at 100.4 mph with his four-seam fastball.

Acquired from the Royals for reliever John Schreiber in February, Sandlin broke camp with High-A Greenville this spring. The former 11th-round draft selection out of Oklahoma posted a 5.17 ERA (5.73 FIP) with 21 strikeouts to eight walks in his first four starts (15 2/3 innings) for the Drive before being placed on the 7-day injured list on May 14.

Due to right forearm tightness, Sandlin was sidelined for over a month and did not return to the mound until June 15. He then pitched to a 5.06 ERA (2.93 FIP) with 29 strikeouts to just three walks in his next six starts (16 innings) for Greenville before receiving a promotion to Double-A Portland on July 23. With the Sea Dogs, he produced a 5.61 ERA (5.36 FIP) with 32 strikeouts to seven walks in eight starts (25 2/3 innings) to close out the 2024 campaign.

Altogether, Sandlin forged a 5.34 ERA and 4.78 FIP with 82 strikeouts to 18 walks in 18 total starts (57 1/3 innings) between Greenville and Portland this season. Opposing hitters batted .269 against him, though his 33.2 percent strikeout rate, 15.9 percent swinging-strike rate, 7.3 percent walk rate, and 3.10 xFIP were among the top marks for those in the system who eclipsed the 50-inning plateau, per FanGraphs.

“David did join the Fuego club,” Red Sox director of pitching Justin Willard said of Sandlin reaching triple-digits when speaking with NESN’s Tom Caron and The Boston Globe’s Alex Speier on NESN’s ‘310 To Left’ Podcast last month. “He hit 100 and was sitting 96. It’s unreal stuff. Really excited about his development this year, again really raising the floor to give him a shot to be an elite starter.”

To complement his high-octane heater, Sandlin mixes in three other pitches: an 85-88 mph sweeping slider, an 86-90 mph splitter, and a 77-81 mph curveball. The athletic 6-foot-4, 215-pound righty throws those offerings from a three-quarters arm slot while incorporating a high leg kick into his delivery.

Sandlin, who turns 24 this coming February, is currently regarded by Baseball America as the No. 11 prospect in Boston’s farm system, which ranks third among pitchers in the organization. He is projected to return to Portland for the start of the 2025 season but will need to show that he can go deeper into his outings to fully tap into his starter potential.

(Picture of David Sandlin: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox to promote pitching prospect Connelly Early to Double-A Portland

In addition to promoting David Sandlin, the Red Sox are also elevating pitching prospect Connelly Early from High-A Greenville to Double-A Portland, according to Andrew Parker of Beyond the Monster.

Early, 22, is currently regarded by Baseball America as the No. 26 prospect in Boston’s farm system, which ranks eighth among pitchers in the organization. The left-hander was selected by the Red Sox in the fifth round (151st overall pick) of last year’s draft out of Virginia. He received a $408,500 signing bonus and debuted for Low-A Salem in September.

To begin his first full professional season, Early emerged as a key member of Greenville’s rotation by posting a 3.72 ERA and 3.64 FIP with 90 strikeouts to 24 walks in 15 starts (67 2/3 innings) for the Drive. That translates to a 30.9 percent strikeout rate and an 8.2 percent walk rate. Opposing hitters batted just .208 against him.

Standing at 6-foot-3 and 195 pounds, Early throws from a three-quarters arm slot and incorporates a medium-high leg kick into his delivery. As noted by SoxProspects.com, the lefty operates with a four-pitch mix that consists of a 92-93 mph that has touched 95 mph this year, a frequently-used 80-82 mph changeup that is considered to be his best secondary offering, a 79-81 mph curveball, and an 87-88 mph cutter.

In making the jump to Portland, Early will be reunited — for the time being, at least — with his old battery mate at Virginia in top catching prospect Kyle Teel, who could soon be on the receiving end of a promotion to Triple-A Worcester alongside the likes of shortstop Marcelo Mayer and outfielder Roman Anthony.

Early and Sandlin, meanwhile, figure to provide support to a Sea Dogs starting rotation that has been decimated by injuries in recent weeks. From a developmental perspective, they will also be challenged with facing more advanced hitting in the upper minors for the first time in their respective careers.

(Picture of Connelly Early: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox to promote pitching prospect David Sandlin to Double-A Portland

The Red Sox are promoting pitching prospect David Sandlin from High-A Greenville to Double-A Portland, per his agent Craig Rose of Paragon Sports International.

Sandlin, 23, is currently regarded by Baseball America as the No. 13 prospect in Boston’s farm system, which ranks third among pitchers in the organization. The right-hander made his 10th start of the season for Greenville in Sunday’s series finale against the Bowling Green Hot Rods at Fluor Field, allowing three earned runs on seven hits, one walk, and four strikeouts over 2 1/3 innings. He threw 64 pitches (46 strikes) and induced eight swings-and-misses.

In his 10 outings for the Drive this year, Sandlin posted a 5.12 ERA and 1.33 WHIP with 50 strikeouts to 11 walks over 31 2/3 innings. That translates to a strikeout rate of 37.3 percent and a walk rate of 8.2 percent. Opposing hitters batted .254 against him.

Just a few days before celebrating his 23rd birthday back in February, Sandlin was acquired by the Red Sox from the Royals in a spring training trade that sent reliever John Schreiber to Kansas City. The former 2022 11th-round draft selection out of Oklahoma broke camp with Greenville but missed more than a month of action after being placed on the injured list with right elbow inflammation in mid-May.

Sandlin returned to the mound on June 15 and had pitched to a 3.95 ERA with 25 strikeouts to just two walks in his last five starts (13 2/3 innings) coming into play on Sunday. In these shorter outings, the 6-foot-4, 215-pound righty has been touching 99-100 mph with his fastball, according to reports from The Boston Globe’s Alex Speier and FanGraphs’ Eric Longenhagen. He also incorporates a splitter, cutter, slider, and curveball into his arsenal.

In making the jump from Greenville to Portland, Sandlin will be tasked with going up against tougher competition in the Eastern League moving forward. He also figures to provide support to a Sea Dogs’ starting rotation that has been decimated by injuries in recent weeks.

It is not yet known who will be taking Sandlin’s spot in Greenville’s rotation, but left-hander Noah Dean would seem to be a logical choice since he started for Low-A Salem on Sunday and has been on a similar pitching schedule since Sandlin returned from the injured list last month.

(Picture of David Sandlin: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox’ David Sandlin tabbed by MLB Pipeline as ‘under-the-radar’ prospect on Boston’s Spring Breakout roster

It has not even been a full month since David Sandlin was traded by the Royals to the Red Sox, yet the pitching prospect already finds himself in a unique position with his new organization.

Dealt by Kansas City in exchange for veteran reliever John Schreiber on February 17, Sandlin was included in the initial roster last week for the Sox’ inaugural Spring Breakout game against top prospects from the Braves organization at JetBlue Park this coming Saturday.

Sandlin, 23, was originally selected by the Royals in the 11th round of the 2022 amateur draft out of the University of Oklahoma. The right-hander signed with Kansas City for $397,500 and marked his professional debut by making one appearance in the rookie-level Arizona Complex League that August.

Last year, Sandlin went 4-2 with a 3.51 ERA (3.68 FIP) and 87 strikeouts to 18 walks in 14 starts (66 2/3 innings) between Low-A Columbia and High-A Quad Cities. He spent much of the season with Columbia, posting a 3.38 ERA (3.45 FIP) in 12 starts (58 2/3 innings) for the Fireflies before receiving a promotion to Quad Cities in late June.

After making just two starts, in which he allowed four earned runs over eighth innings, for the River Bandits, Sandlin was placed on the injured list due to a oblique strain that would ultimately cut his season short. Still, the righty showed enough promise in that stretch to stick out to interested clubs such as the Red Sox.

“He was someone we had identified early on as someone that we think is on the rise, has the makings of a legitimate starting pitcher,” chief baseball officer Craig Breslow said of Sandlin when speaking with reporters (including MLB.com’s Ian Browne) after the trade was made. “And I think we’ve talked for a while about our right-handed relief depth. That’s something we feel strongly about, something we feel confident in. We talked about the need — when the opportunity exists — to create more starting pitching depth. So I think this was one example of a chance to do that.”

Standing at 6-foot-4 and 215 pounds, Sandlin operates with a four-pitch mix that consists of a fastball, slider, curveball, and splitter. As Breslow noted last month, Sandlin has added significant velocity to his heater since entering the pro ranks nearly two years ago.

“[His] fastball as an amateur was kind of low 90s,” explained Breslow. “In pro ball, it’s been up to 98, 99. He pitches at probably 95 to 97. He has a good breaking ball and a change that we see room to optimize. So it was a combination of kind of raw stuff, projection and a chance to maybe tweak the usage a little bit and improve performance.”

To that end, Sandlin is now regarded by MLB Pipeline as the No. 16 prospect in Boston’s farm system, which ranks fourth among pitchers in the organization. On Wednesday, he was identified by the outlet as an “under-the-radar” prospect on the Red Sox’ Spring Breakout roster, though his status there could soon change.

When asked by Beyond the Monster’s Chris Henrique last weekend about the significance behind making the Sox’ Spring Breakout roster, Sandlin said that “it means the world to him.”

“Especially being with the team for just over a couple weeks now,” he continued. “It truly is an honor to have the chance to go out in an atmosphere that has so much talent for all the teams, to represent the Boston Red Sox organization.”

Sandlin has yet to pitch in a Grapefruit League game for the Red Sox this spring, so Saturday’s showcase against the Braves represents an opportunity for him to pitch on a major-league mound in front of a sizable crowd for the first time in his young career.

“I think what I am looking forward to the most out of this game is just being in a great atmosphere with fans in a big-league spring training park,” Sandlin told Henrique. “Playing against and with some of the most talented prospects in baseball.”

Looking beyond this weekend and assuming all goes well throughout the rest of the spring in Fort Myers, Sandlin is expected to begin the 2024 minor-league season at High-A Greenville.

(Picture of David Sandlin: Kelly O’Connor/sittingstill.smugmug.com)

Who is newest Red Sox pitching prospect David Sandlin?

The Red Sox added to their breadth of pitching prospects on Saturday by acquiring right-hander David Sandlin from the Royals in exchange for veteran reliever John Schreiber.

Sandlin, who turns 23 next week, was originally selected by the Royals in the 11th round of the 2022 amateur draft out of Oklahoma. The former Sooner was ranked by Baseball America as the No. 242 prospect in his class and received a $397,500 signing bonus from Kansas City.

After officially putting pen to paper, Sandlin made his professional debut in the rookie-level Arizona Complex League that August. The righty got the start against ACL Diamondbacks Red on a balmy Monday evening in Surprise and gave up just one hit and no walks with three strikeouts over two scoreless innings of work.

That would prove to be Sandlin’s lone outing with a Royals affiliate in 2022, which is understandable since he had just tossed 66 2/3 innings while helping Oklahoma make it to the College World Series earlier in the spring. Despite the lack of experience, though, the Sooner State native enjoyed a relatively productive first full season of pro ball in 2023.

Sandlin spent most of last year with Low-A Columbia, posting a 3.38 ERA and 3.45 FIP with 79 strikeouts to 13 walks in 12 starts (58 2/3 innings) for the Fireflies. He faced Boston’s Carolina League affiliate, the Salem Red Sox, two times during that stretch and went a season-high seven innings without giving up a run against them on June 9.

Shortly thereafter, Sandlin earned a promotion to High-A Quad Cities. Unfortunately, he made just two starts for the River Bandits — allowing a total of four earned runs with eight strikeouts to five walks over eight innings — before hitting the injured list in early July. That is where he would spend the rest of the season, as he was ultimately shut down due to an oblique strain.

All told, Sandlin went 4-2 with a 3.51 ERA (3.68 FIP) and 87 strikeouts to 18 walks in 14 starts (66 2/3 innings) between Columbia and Quad Cities last season. Among those in the Royals organization who also eclipsed the 60-inning threshold in 2023, Sandlin ranked fifth in strikeouts per nine innings (11.74), seventh in walks per nine innings (2.43), first in strikeout rate (32.1 percent), seventh in walk rate (6.6 percent), eighth in WHIP (1.21), fifth in swinging-strike rate (14.5 percent), eighth in ERA, 11th in FIP, and first in xFIP (2.86), per FanGraphs.

On the heels of that solid showing, Sandlin had been regarded by Baseball America as the No. 20 prospect in Kansas City’s farm system heading into 2024. He was also identified as a potential sleeper candidate “who could take a jump forward” this year.

Standing at 6-foot-4 and 215 pounds, Sandlin operates with a four-pitch mix that consists of a mid-90s fastball that touches 97 mph, a mid-80s slider with horizontal break and high spin rate, a low-80s curveball with bite, and a changeup that breaks like a splitter, according to his Baseball America scouting report.

When speaking with reporters (including MassLive.com’s Christopher Smith and MLB.com’s Ian Browne) at JetBlue Park in Fort Myers on Saturday, Red Sox chief baseball officer Craig Breslow indicated that Sandlin’s velocity has increased significantly since entering the pro ranks, as he previously pitched in the low-90s while in college but has since been able to reach 98-99 mph with his heater.

“He has a good breaking ball and a change that we see room to optimize,” Breslow explained. “So it was a combination of kind of raw stuff, projection and a chance to maybe tweak the usage a little bit and improve performance.”

In light of any possible injury concerns, Breslow said that Sandlin is now “fully ramped up” for spring training and will report to minor-league camp at the Fenway South complex in the coming days. If all goes well, he will likely start the 2024 campaign with High-A Greenville.

(Picture of David Sandlin: Bob Levey/Getty Images)