Red Sox promote infield prospect Christian Koss to Triple-A Worcester

To accommodate the addition of shortstop Marcelo Mayer to Double-A Portland’s roster, the Red Sox have promoted fellow infield prospect Christian Koss to Triple-A Worcester, per the club’s minor-league transactions log.

Koss, 25, batted .224/.283/.336 with seven doubles, one triple, two home runs, 10 RBIs, 18 runs scored, 11 stolen bases, 10 walks, and 33 strikeouts in 38 games (147 plate appearances) for the Sea Dogs this season.

Considering how much better he did in Portland last year (.739 OPS in 125 games), those numbers may seem underwhelming on a broader scope. Still, Koss has been more productive at the plate as of late. Dating back to May 21, for instance, the right-handed hitter has gone 7-for-23 (.304) with two doubles, one homer, three RBIs, five runs scored, two stolen bases, zero walks, and seven strikeouts over his last seven games. That homer came as part of a two-hit effort in Sunday’s 10-8 loss to the New Hampshire Fisher Cats at Hadlock Field.

On the other side of the ball, Koss has seen the majority of his playing time this season come at shortstop, where he has committed just one error in 281 1/3 innings. The versatile 6-foot-1, 182-pounder has also made two starts at second base, one start at third base, and one start in left field.

“He loves to play the game,” Red Sox manager Alex Cora said of Koss back in March. “He’s made some great plays at shortstop, very athletic, versatile. He’s a good one.”

A former 12th-round draft selection of the Rockies coming out of UC Irvine in 2019, Koss was dealt to the Red Sox for left-hander Yoan Aybar in December 2020. The Riverside, Calif. native is currently regarded by SoxProspects.com as the No. 34 prospect in Boston’s farm system.

With the WooSox, Koss is slated to join a crowded infield mix that already includes Bobby Dalbec, Ryan Fitzgerald, Niko Goodrum, David Hamilton, and Nick Sogard. It is worth mentioning that he can once again become eligible for the Rule 5 Draft this winter if he is not added to the Sox’ 40-man roster by the protection deadline in November.

(Picture of Christian Koss: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox promote relief prospect Theo Denlinger to Triple-A Worcester

As part of a slew of minor-league roster moves, the Red Sox promoted relief prospect Theo Denlinger from Double-A Portland to Triple-A Worcester on Tuesday.

Denlinger, 26, was acquired from the White Sox back in February in exchange for fellow right-hander Franklin German.

To begin his first season as a member of the Red Sox organization, Denlinger posted a 2.29 ERA and 3.10 FIP with 20 strikeouts to seven walks in 14 relief appearances (19 2/3 innings) for the Sea Dogs. Opponents only hit .149 against him while his 6.4 percent line-drive rate and 57.4 percent groundball rate would rank among the best in the Eastern League if he was qualified.

Denlinger, who turns 27 in July, is currently regarded by SoxProspects.com as the No. 48 prospect in Boston’s farm system, which ranks 19th among pitchers in the organization. The Iowa native was originally selected by Chicago in the seventh round of the 2021 amateur draft out of Bradley College (Peoria, Ill.) and signed with the club for just $10,000.

Standing at a burly 6-foot-3 and 240 pounds, Denlinger primarily operates with a two-pitch mix that consists of a 93-96 mph fastball that tops out at 97 mph and a 79-82 mph slider that features long, 11-to-5 break. He has also shown the ability to throw a two-seam fastball and cutter, both of which he first implemented last year.

Denlinger becomes the second member of the White Sox’ 2021 draft class to make the jump to Worcester this season, joining fellow righty reliever Taylor Broadway. Broadway, of course, was acquired from Chicago as the player to be named later in last August’s Reese McGuire/Jake Diekman trade. He currently owns a 5.40 ERA (6.91 FIP) in 15 outings (23 1/3 innings) for the WooSox.

Troye, Bell also promoted

Denlinger was not the only Red Sox relief prospect to receive a promotion on Tuesday. Righties Christopher Troye and Brock Bell were also moved up to Portland and Greenville, respectively.

Troye, 24, forged a 1.96 ERA and 3.60 FIP with 37 strikeouts to nine walks in 14 appearances (18 1/3 innings) for Greenville. The 2021 12th-round draft pick out of UC Santa Barbara has struck out nearly 49 percent of the batters he has faced so far this season.

Bell, 25, produced a 4.58 ERA and 4.64 FIP with 15 strikeouts to five walks in 11 appearances (19 2/3 innings) for Low-A Salem. The 2019 seventh-round selection out of State College of Florida, Manatee–Sarasota is the son of former All-Star infielder Jay Bell.

(Picture of Theo Denlinger: Kelly O’Connor/sittingstill.smugmug.com)

Red Sox place Corey Kluber on paternity list, recall Ryan Sherriff from Triple-A Worcester

Before opening a three-game series against the Reds at Fenway Park on Tuesday night, the Red Sox made a pair of roster moves pertaining to their bullpen.

Boston placed right-hander Corey Kluber on the paternity list and recalled left-hander Ryan Sherriff from Triple-A Worcester, the club announced.

Kluber and his wife, Amanda, recently welcomed the birth of their fourth child. The 37-year-old must now remain on the paternity list for at least 24 hours, but no more than 72 hours. In other words, he is eligible to be reinstated on Wednesday at the earliest and by Friday at the latest.

Signed to a one-year, $10 million deal back in January, Kluber was Boston’s Opening Day starter to begin the 2023 season. But the veteran righty struggled to a 6.26 ERA (6.60 FIP) with 34 strikeouts to 18 walks in his first nine starts (41 2/3 innings) for the club.

Taking those difficulties into consideration, Kluber was removed from the starting rotation and demoted to the bullpen last week ahead of Garrett Whitlock’s return from the injured list. He has yet to pitch in relief for the Sox, which is something he has not done in a regular season game since 2013.

Sheriff, meanwhile, is back with the Red Sox for the second time this season after initially having his contract selected from Worcester earlier this month. The 33-year-old southpaw made two appearances on back-to-back days against the Mariners on May 16 and 17, marking his first big-league action since 2021. He tossed a scoreless frame in each of those games and recorded one strikeout.

With the WooSox this year, Sherriff has forged a 2.79 ERA and 3.57 FIP with 21 strikeouts to nine walks over 18 outings spanning 19 1/3 innings of work. He joins Joely Rodriguez as the only other lefty available to manager Alex Cora out of the Red Sox bullpen for the time being.

(Picture of Corey Kluber: Maddie Malhotra/Boston Red Sox/Getty Images)

Red Sox to promote top prospect Marcelo Mayer to Double-A Portland

The Red Sox are promoting top prospect Marcelo Mayer from High-A Greenville to Double-A Portland, according to The Boston Globe’s Alex Speier.

Mayer will join the Sea Dogs in New Jersey this week for their upcoming series against the Somerset Patriots, the Double-A affiliate of the Yankees. The 20-year-old shortstop would then be on track to make his Hadlock Field debut on June 6, when the Sea Dogs return home to host the Akron RubberDucks (Guardians affiliate) in the first of a six-game set.

The promotion comes at a time when Mayer has been absolutely raking with Greenville. In 18 games with the Drive this month, the left-handed hitter has slashed a stout .321/.357/.641 with seven doubles, six home runs, 23 RBIs, 14 runs scored, two stolen bases, four walks, and 17 strikeouts over 84 plate appearances.

On the 2023 campaign as a whole, Mayer has batted .290/.366/.524 with 11 doubles, one triple, seven homers, 34 runs driven in, 23 runs scored, five stolen bases, 17 walks, and 34 strikeouts in 35 games (164 plate appearances) for Greenville. He missed some time earlier this month due to some left shoulder soreness, but now appears to be fully healthy.

Among qualified hitters in the South Atlantic League, Mayer currently ranks 15th in batting average, 11th in slugging percentage and OPS (.890), seventh in extra-base hits (19), ninth in total bases (76), and 11th in isolated power (.234), per MiLB.com.

On the other side of the ball, Mayer has unsurprisingly seen all of his playing time on the field this season come at shortstop. The 6-foot-2, 188-pounder served as Greenville’s designated hitter on Sunday, but has otherwise logged 279 innings at short while committing a total of seven errors in 99 defensive opportunities.

A native of California, Mayer was originally selected by the Red Sox with the fourth overall pick in the 2021 amateur draft out of Eastlake High School. He became Boston’s highest-drafted player since 1967 and signed with the club for $6.664 million.

Less than two full years after signing, Mayer now finds himself one step closer to the major-leagues. As noted by Speier, he is the youngest Red Sox draftee to reach Double-A since 2010, when both Anthony Rizzo and Casey Kelly made the jump to Portland.

Mayer, who does not turn 21 until December, is currently regarded by Baseball America as the No. 1 prospect in Boston’s farm system and the No. 12 prospect in the sport. Barring a surprise, he will likely spend the rest of the season with the Sea Dogs, which could — in theory — put him on track to garner big-league consideration at some point in 2024.

For the time being, though, Mayer will join a talented Sea Dogs roster that includes No. 3 prospect Ceddanne Rafaela, No. 7 prospect Nick Yorke, No. 15 prospect Nathan Hickey, No. 18 prospect Matthew Lugo, No. 23 prospect Niko Kavadas, and No. 27 prospect Chase Meidroth.

Mayer, Meidroth, and Hickey were all on Greenville’s Opening Day roster.

(Picture of Marcelo Mayer: Maddie Malhotra/Boston Red Sox/Getty Images)

Red Sox’ Adam Duvall set to begin rehab assignment with Triple-A Worcester next week

Red Sox center fielder Adam Duvall will begin a rehab assignment with Triple-A Worcester next Tuesday, manager Alex Cora told reporters (including The Boston Globe’s Pete Abraham) prior to Friday’s series opener against the Diamondbacks in Phoenix.

Duvall fractured his left wrist while attempting to make a diving catch on a sinking liner in Detroit on April 9 and has been sidelined ever since. Fortunately, the veteran slugger did not require surgery and is no longer wearing a cast or splint on his wrist.

Since having the cast removed earlier this month, Duvall has been building up strength in his left wrist while ramping up baseball activities on the field. It now appears as though the 34-year-old is ready to return to action, as he will join the WooSox for the start of their next series on the road against the Louisville Bats.

This milestone will represent a homecoming of sorts for Duvall, who hails from Kentucky and played his college baseball at Louisville. It remains to be seen how many minor-league games Duvall will need before being cleared to rejoin the Red Sox, though he told MassLive.com’s Chris Cotillo last week that his target date was June 9, which is when he is first eligible to come off the 60-day injured list.

Duvall signed a one-year, $7 million contract with Boston in January and had gotten his first season with the Red Sox off to a torrid start before getting hurt. In his first eight games, the right-handed hitter batted .455/.514/1.030 with five doubles, one triple, four home runs, 14 RBIs, 11 runs scored, three walks, and five strikeouts over 37 plate appearances.

In Duvall’s absence, Jarren Duran has emerged as the Red Sox’ primary center fielder. Though he was among the hottest hitters on the team early on, the speedy 26-year-old is currently in the midst of an 0-for-19 slump at the plate dating back to last Saturday.

(Picture of Adam Duvall: Maddie Malhotra/Boston Red Sox/Getty Images)

Red Sox pitching prospect Isaac Coffey strikes out 11 yet again in latest start for High-A Greenville

For the second straight outing and the third time in his last five starts, Red Sox pitching prospect Isaac Coffey recorded 11 strikeouts for High-A Greenville on Thursday night.

Going up against Rome on the road at AdventHealth Stadium, Coffey struck out 11 and did not walk a single batter over six scoreless, three-hit innings. The right-hander finished with 87 pitches (64 strikes) and induced 21 swings-and-misses. He also retired the final eight hitters he faced as the Drive went on to defeat the Braves by a final score of 6-2.

Coffey, who was credited with the winning decision, improved to 3-2 on the year. The 22-year-old has posted a 2.89 ERA and 4.64 FIP with 61 strikeouts to seven walks over eight starts spanning 43 2/3 innings of work for Greenville this season.

Following Thursday’s performance, Coffey now leads qualified South Atlantic League pitchers in strikeouts. He also ranks second in strikeouts per nine innings (12.57), second in strikeout rate (35.1 percent), first in walks per nine innings (1.44), first in walk rate (4.0 percent), ninth in batting average against (.217), second in WHIP (0.78), seventh in swinging-strike rate (14.9 percent), fourth in ERA, 13th in FIP, and first in xFIP (2.91), per FanGraphs.

Coffey, who turns 23 next month, was selected by the Red Sox in the 10th round of last year’s amateur draft out of Oral Roberts, where he was a two-way player. Since signing with Boston for just $7,500, though, the California native has been used strictly on the mound.

As noted in his Baseball America scouting report from before the 2022 draft, Coffey “will not light up the radar gun, but he has the ability to spot his deceptive 89-91 fastball from a low three-quarter slot.” The 6-foot-1, 205-pound hurler also “does a fine job spotting up his slider-changeup mix to attack both left-handed and right-handed hitters.”

Considering how much success Coffey has enjoyed at the High-A level as of late (1.96 ERA in four May starts), one has to wonder if the righty could soon be in line for a promotion to Double-A Portland. That in itself would represent a new challenge for a young pitcher who is seemingly having his way with the opposition right now.

(Picture of Isaac Coffey: Gwinn Davis/Greenville Drive)

Red Sox release prospect acquired in Andrew Benintendi trade

The Red Sox have released minor-league outfielder-turned-pitcher Freddy Valdez, per the club’s transactions log.

Valdez, 21, was one of five players Boston acquired as part of the three-team trade with the Royals and Mets that sent outfielder Andrew Benintendi to Kansas City in February 2021. The Red Sox initially obtained outfielder Franchy Cordero and right-hander Josh Winckowski and then received three more prospects (Valdez, and righties Grant Gambrell and Luis De La Rosa) as players to be named later that June.

At the time of the trade, Valdez was regarded by MLB Pipeline as the No. 14 prospect in the Mets’ farm system after originally signing with the club for $1.450 million as an international free agent coming out of the Dominican Republic in July 2018.

As a then-19-year-old outfielder, Valdez had impressed scouts by flashing intriguing power potential and athleticism. Red Sox chief baseball officer Chaim Bloom had high praise for the right-handed hitter after acquiring him from New York.

“Corner outfielder, power-profile,” Bloom said of Valdez when speaking with reporters (including MassLive.com’s Christopher Smith) back in June 2021. “ery young. For a guy who is as power-oriented as he was as an amateur — and who has a lot of the strengths and weaknesses that come with that profile — to get into pro ball and perform the way he did initially was really impressive. Got him on our radar. And we got to see him a little bit in extended (spring training).”

Despite the high praise from Bloom, Valdez struggled at the plate in each of the last two seasons and never graduated past rookie ball. He batted just .229/.356/.33 with no home runs and 16 RBIs over 31 Florida Complex League games in 2021 and then slashed .192/.286/.289 with one homer and nine RBIs across 22 games while repeating the same level last year.

On the heels of back-to-back disappointing campaigns, Valdez was converted into a pitcher earlier this season. But the 6-foot-3, 212-pounder never made it out of extended spring training before being cut loose by the Red Sox on Thursday.

Valdez joins Cordero, who was non-tendered over the winter after spending two seasons in Boston, as two pieces from the Benintendi trade who are no longer with the organization. The three players who remain are all pitchers. Winckowski, 24, has posted a 2.15 ERA in 17 appearances (29 1/3 innings) out of the Red Sox bullpen so far this year. Gambrell, 25, was recently promoted from High-A Greenville to Double-A Portland and has put up a 1.69 ERA in his first two starts (10 2/3 innings) with the Sea Dogs. De La Rosa, 20, owns a 2.88 ERA in 25 innings of work for Low-A Salem.

As noted by MassLive.com’s Chris Cotillo, though, neither Gambrell or De La Rosa are ranked among the top 60 prospects in the Red Sox’ farm system by SoxProspects.com.

(Picture of Freddy Valdez: Bryan Green/Flickr)

James Paxton runs into early trouble as Red Sox get swept by Angels in 7-3 loss

The Red Sox were unable to avoid a three-game sweep at the hands of the Angels on Wednesday night. Boston dropped its third straight to Los Angeles and its fourth overall in a 7-3 loss at Angel Stadium to fall to 26-24 on the season.

With Tyler Anderson starting for the Halos, the Sox had a chance to strike early. After singling to lead off the top half of the second inning, Rafael Devers went from first to third base on a one-out single off the bat of Pablo Reyes. Connor Wong then came up to the plate and worked a 2-2 count before madness ensued.

Wong whiffed at an 88.4 mph fastball at the top of the zone. At the same time, Reyes took off for second base, prompting Angels catcher Chad Wallach to unleash a throw to Luis Rengifo, who was covering the bag. Rengifo, however, noticed that Devers had taken off for home in an attempt to score and wasted little time in gunning him down at the plate to complete the inning-ending strike ’em out, throw ’em out double play.

Perhaps that sequence of events gave the Angels some momentum, because they broke through against Red Sox starter James Paxton in the latter half of the second. Paxton, who had given up just three runs through his first two starts (11 innings) of the season, issued a leadoff walk to Hunter Renfroe. Brandon Drury followed by roping a double to right field to put runners at second and third for Gio Urshela, who opened the scoring by plating Renfroe with a 315-foot sacrifice fly.

Paxton fanned Rengifo for the second out, but he extended the inning by issuing a seven-pitch walk to Wallach. Rookie shortstop Zach Neto then broke it open by crushing a 392-foot three-run home run to right field to put the Angels up, 4-0. An inning later, Paxton was bitten by the long ball again, this time serving up a one-out solo shot to the vaunted Shohei Ohtani to increase the deficit to five runs.

Though Paxton got through the rest of the third unscathed, the damage had already been done. The veteran left-hander wound up allowing five earned runs on four hits and three walks to go along with five strikeouts over three innings of work. He finished with 59 pitches (35 strikes) and was charged with the losing decision as his ERA on the year rose to 5.14.

With Paxton done for the night, the Red Sox lineup finally got to Anderson in the fourth. Masataka Yoshida laced a one-out double to center field and Enrique Hernandez promptly drove him in with a two-base hit of his own to cut the Angels’ lead back down to four runs at 5-1.

Alas, Hernandez was left at second as Reyes grounded out to extinguish the threat. Nick Pivetta then came on for Paxton in the bottom of the fourth. After sandwiching a Neto single in between recording the first two outs of the inning, the righty served up a towering 396-foot two-run homer to Trout that put Boston in a 7-1 hole.

Despite the early indications that it might not have been his night, Pivetta rallied and put up zeroes in the fifth and sixth innings. The Red Sox then got one of those runs back in the seventh when Wong took Angels reliever Reyes Moronta 396 feet deep to left-center field for his fifth home run of the year.

Moments after Wong rounded the bases, Raimel Tapia ripped a one-out single and Rob Refsnyder and Justin Turner each drew two-out walks off Moronta to fill the bases for Yoshida. Angels manager Phil Nevin responded by giving Moronta the hook in favor of Chris Devenski, who got Yoshida to ground out to first.

Following two more scoreless frames from Justin Garza and Kenley Jansen, Wong came into score on an RBI single from Refsnyder with two outs in the top of the ninth. Turner then fittingly lined out to Trout to end it.

All told, the Red Sox went 2-for-8 with runners in scoring position and left eight runners on base as a team on Wednesday. They have scored just four runs in their last 41 innings dating back to the fourth inning of Saturday’s 4-2 win over the Padres in San Diego.

Next up: On to Arizona

The Red Sox will travel to Phoenix late Wednesday night and have Thursday off. They will then open a three-game weekend series against the Diamondbacks on Friday. Left-hander Chris Sale will get the start for Boston while Arizona has yet to name a starter.

First pitch from Chase Field is scheduled for 9:40 p.m. eastern time on NESN.

(Picture of James Paxton: Ronald Martinez/Getty Images)

Red Sox take Stanford infielder Tommy Troy with top pick in Keith Law’s first 2023 mock draft

In his first mock draft of the year for The Athletic, Keith Law has the Red Sox taking Stanford shortstop Tommy Troy with the 14th overall pick in the 2023 amateur draft.

“I think this is pretty open, with any of the guys I have just ahead of Boston’s pick also possibilities, as well as [Matt] Shaw,” Law wrote on Wednesday. “I could see the Red Sox being in on Kevin McGonigle given their predilection for high school hitters with potential plus hit tools with their first picks in 2020 (Nick Yorke) and 2022 (Mikey Romero).”

Troy came in as the No. 16 draft-eligible prospect in Law’s latest rankings, which were released earlier this month. Baseball America also has the 21-year-old infielder at No. 16 in its rankings while MLB Pipeline places him 20th on its most updated list.

A right-handed hitting junior, Troy batted a stout .404/.485/.720 with 14 doubles, four triples, 13 home runs, 43 RBIs, 61 runs scored, 16 stolen bases, 26 walks, and 29 strikeouts in 45 games (227 plate appearances) for Stanford this season. On the heels of such a productive campaign, the Los Gatos, Calif. native was named the Pac-12 batting champion on Tuesday.

Defensively, Troy has proven to be quite versatile over the course of his amateur career. With the Cotuit Kettleers of the Cape Cod Baseball League last summer, for instance, the 5-foot-10, 197-pounder saw playing time at both shortstop and second base. He also has past experience in the outfield, though he did play a lot of third base for the Cardinal this spring.

“He’s a plus runner who has played all three skill positions on the infield, but I think someone has to send him out as a shortstop and let him prove he can’t stay there,” Law wrote of Troy’s defensive capabilities. “If he’s not a shortstop, he has a harder path to everyday play, so giving him that chance is key to creating some upside.”

Per his MLB Pipeline scouting report, “Troy’s standout tool is his ability to make consistent, hard contact from the right side of the plate. He has impressive bat-to-ball skills and rarely strikes out or chases out of the zone, showing excellent pitch recognition, though there are some moving parts of his swing. There’s enough extra-base pop in there for there not to be concerns about impact at the next level and he could have average power in the future. He’s answered some concerns about his approach and lack of walks by being more selective in 2023.”

Troy, who does not turn 22 until next January, still has some baseball left to play before preparing for the draft. Stanford, which earned the top seed in its conference, opened Pac-12 tournament play against California on Wednesday night. DraftKings Sportsbook currently has the Cardinal with the fifth-best odds to win the 2023 College World Series at +1500.

The Red Sox landed the 14th overall pick in this year’s draft in the first-ever MLB Draft Lottery back in December. Boston has not used a first-round selection on a college position player since taking Andrew Benintendi out of Arkansas in 2015.

Back then, the 14th overall pick came with an attached slot value of $2,482,400. This year, the pick is valued at $4,663,100, which represents approximately 45.3 percent of the Red Sox’ $10,295,100 bonus pool.

The 2023 MLB Draft gets underway in Seattle on July 9, or six weeks from this coming Sunday. It will consist of 20 rounds and run through the final day of All-Star festivities at T-Mobile Park.

(Picture of Tommy Troy: AP Photo/John Hefti)

Red Sox move Corey Kluber to bullpen

For the second time in as many weeks, the Red Sox have moved a member of their Opening Day starting rotation to the bullpen.

During his weekly appearance on WEEI’s Gresh and Fauria earlier Wednesday afternoon, Red Sox manager Alex Cora announced that Corey Kluber would be joining Boston’s relief corps ahead of Garrett Whitlock’s return from the injured list this Saturday.

The decision to move Kluber to the bullpen comes two days after Tanner Houck put together his best start of the season in Monday’s 2-1 loss to the Angels in Anaheim. The right-hander allowed just one earned run on three hits, two walks, and one hit batsman to go along with eight strikeouts over six strong innings.

Coming off that solid performance, Houck will now get the start in Sunday’s series finale against the Diamondbacks in Phoenix. That responsibility was initially going to fall to Kluber, who has suddenly become the odd man out in a crowded rotation mix.

“We were waiting for Tanner to see how he felt after his start,” Cora said. “We’re going to make a change. Actually, Tanner is going to start on Sunday and Corey is going to go to the bullpen, starting on Friday.”

Kluber, 37, signed a one-year, $10 million contract with the Red Sox back in December that came with an $11 million club option for 2024. The veteran righty impressed in spring training and was named Boston’s Opening Day starter as a result.

Since taking the mound against the Orioles at Fenway Park on March 30, though, Kluber has struggled mightily, posting a dismal 6.26 ERA and 6.59 FIP with 34 strikeouts to 18 walks in his first nine starts (41 2/3 innings) as a member of the Red Sox. He allowed five runs (one earned) over a season-low 2 1/3 innings in this past Sunday’s 7-0 loss to the Padres in San Diego.

A two-time Cy Young Award winner, Kluber has only come out of the bullpen five times over the course of his 13-year big-league career. He did, however, make one relief appearance for the Rays in Game 2 of last October’s American League Wild Card Series against the Guardians.

“Well, we’ve been doing it for the last two or three years  having starters in the bullpen, and some guys we use more aggressively,” said Cora. “Others we’ve got to be patient, and the case with Corey, I think he came out of the bullpen last year in the playoffs, but he hasn’t done it throughout his career. 

“We’ve just got to make sure we give him enough time to be ready and see when we are  going to use him,” Cora added. “Obviously, we want him to get back on track, and back on track is throwing strikes, and this is something that he’s done throughout his career. He hasn’t done it the first month and a half [this] season. The stuff is … very similar to last year, but obviously the control and the command wasn’t there and we just got to make sure we keep making adjustments.”

With Kluber out of the picture for the time being, the Red Sox will now move forward with a five-man starting rotation consisting of Chris Sale, James Paxton, Houck, Whitlock, and Brayan Bello.

“We had that conversation with Corey and [he’s] very professional. He understands,” Cora said. “He signed here to be a starter, but right now he’s struggling and, you know, obviously the kids are throwing the ball well. There’s a lot of off-days coming up. So we decided to make the change.”

Kluber joins Nick Pivetta, Kutter Crawford, and Josh Winckowski as multi-inning options with starting experience available to Cora out of the Boston bullpen. Pivetta, of course, was jettisoned from the rotation last week to accommodate the addition of Paxton.

(Picture of Corey Kluber: Sean M. Haffey/Getty Images)