BOS

Red Sox.

News, markets, and roster context for Boston.

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01 / News

Red Sox wire.

Source-linked injury notes, trades, roster moves, lineup updates, and video references, rewritten as Posterior briefs and tied back to the original publisher.

RosterBOSMay 30, 11:26 PM EDT

Kahnle Eyes Exit From Red Sox Org If Not Called Up By June 1

The veteran reliever has been dominant at Triple-A but remains unpromotd, with a looming opt-out deadline forcing Boston's hand.

Reliever Tommy Kahnle has a June 1 opt-out clause in his minor league deal with Boston and is expected to pursue other opportunities if not added to the MLB roster. He previously triggered an upward mobility clause on May 1 but stayed in the organization. At Triple-A Worcester, the 36-year-old has posted a 1.40 ERA over 19.1 innings with 14 straight scoreless appearances. Interim manager Chad Tracy acknowledged the front office is aware of the upcoming deadline.

Read brief →Source: Mlbtraderumors ↗Confidence 70%

Posterior Market Desk

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News

Boston.

Sonny Gray Starts as Red Sox Try to Climb Out of 10-Under Hole

Red SoxConfidence 70%

NewsBOSMay 30, 3:11 PM EDT

Sonny Gray Starts as Red Sox Try to Climb Out of 10-Under Hole

Boston sends Sonny Gray to the mound against Cleveland in a 4:10 PM ET first pitch, looking to avoid deeper irrelevance in May.

The Red Sox, sitting 10 games under .500 in May, turn to Sonny Gray as their starter against the Cleveland Guardians. First pitch is scheduled for 4:10 PM ET with coverage on NESN. At 10 games under, Boston faces a steep climb to relevance in the AL standings. A win would move them back to nine games under .500.

Read brief →Source: Sports ↗Confidence 70%

Posterior Market Desk

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Player watch

Boston.

Miguel Bleis Recovery Described as Less Than Ideal

Red SoxConfidence 40%

InjuryBOSMay 30, 10:58 AM EDT

Miguel Bleis Recovery Described as Less Than Ideal

The Portland Sea Dogs outfielder is recovering from an unspecified early issue but progress is reportedly not going as well as hoped.

Miguel Bleis of the Double-A Portland Sea Dogs had a multi-hit game Friday but the article notes he is recovering 'okay but not great' from an unspecified early issue. The vague language suggests a lingering health concern worth monitoring. No IL move or official designation was mentioned. The article cuts off before providing full detail on the nature of the issue.

Read brief →Source: Sports ↗Confidence 40%

LineupBOSMay 29, 9:59 AM EDT

Red Sox weighing Bello's role: starter vs. bulk reliever

Bello has posted significantly better numbers in three bulk-relief appearances than in his seven starts, prompting Boston to reconsider his rotation spot.

Brayan Bello has made seven starts and three bulk-relief appearances for Boston this season. His performance in the bulk-relief role has been notably stronger than his outings as a traditional starter. The Red Sox are now evaluating whether to keep him in the rotation or transition him to a different role. No official decision has been announced, making this an ongoing situation to monitor.

Read brief →Source: Sports ↗Confidence 50%

InjuryBOSMay 28, 3:26 PM EDT

Whitlock Lands on IL With Knee Inflammation After Wet-Mound Slip

The Red Sox high-leverage reliever is sidelined after a rain-game incident left him with left knee soreness that worsened over several days.

Boston placed right-hander Garrett Whitlock on the 15-day injured list retroactive to May 25th with left knee inflammation. The injury occurred when Whitlock slipped on a rain-soaked mound during a game against the Twins. The team monitored the knee for several days before deciding to make the IL move official. Whitlock has been a key bullpen piece, posting a 2.45 ERA over 91.2 innings across the 2025 and 2026 seasons with a 31% strikeout rate.

Read brief →Source: Mlbtraderumors ↗Confidence 100%

InjuryBOSMay 28, 3:52 PM EDT

Whitlock lands on IL with left knee hyperextension

Red Sox reliever Garrett Whitlock is sidelined after his landing leg slipped during a warm-up pitch, causing a hyperextension requiring a painkilling injection.

Garrett Whitlock was placed on the 15-day injured list with left knee inflammation, retroactive to May 25. The injury occurred when his landing leg slipped during his first warm-up pitch, resulting in a hyperextension. He received a painkilling injection before Boston's 8-0 win over Atlanta. Whitlock had posted a 3.20 ERA across 20 relief appearances this season.

Read brief →Source: Sports ↗Confidence 100%

InjuryBOSMay 28, 3:26 PM EDT

Whitlock Lands on IL With Knee Inflammation After Wet-Mound Slip

The Red Sox high-leverage reliever is sidelined after a rain-game incident left him with left knee soreness that worsened over several days.

Read brief →Source: Mlbtraderumors ↗Confidence 100%

InjuryBOSMay 28, 3:52 PM EDT

Whitlock lands on IL with left knee hyperextension

The Red Sox reliever suffered a hyperextension when his landing leg slipped during a warm-up pitch, ending his availability for at least 15 days.

Boston placed right-handed reliever Garrett Whitlock on the 15-day IL retroactive to May 25 due to left knee inflammation. The injury occurred when his landing leg slipped during his first warm-up pitch, causing a hyperextension. He received a painkilling injection before Boston's 8-0 win over Atlanta. Whitlock had posted a 3.20 ERA across 20 relief appearances this season.

Read brief →Source: Sports ↗Confidence 100%

Posterior Market Desk

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Lineup posted

Boston.

Yoshida sits as Monasterio, Narváez, Durbin return for Red Sox vs. Br...

Red SoxConfidence 70%

LineupBOSMay 28, 1:37 PM EDT

Yoshida sits as Monasterio, Narváez, Durbin return for Red Sox vs. Braves

Boston makes multiple lineup adjustments for Game 3 of the Braves series, with Masataka Yoshida getting a rest day at DH.

For Thursday's rubber match against Atlanta at Fenway Park, the Red Sox are returning Andruw Monasterio, Carlos Narváez, and Caleb Durbin to the starting lineup. Monasterio will serve as the designated hitter, taking the spot held by Masataka Yoshida. Narváez reclaims the starting catcher role, and Durbin also slots back in. Payton Tolle gets the start against Atlanta's Chris Sale.

Read brief →Source: Sports ↗Confidence 70%

NewsBOSMay 28, 12:00 AM EDT

Red Sox News: Red Sox GM Craig Breslow discussing trade deadline outlook; team at 23-31, alre...

Red Sox GM Craig Breslow discussing trade deadline outlook; team at 23-31, already made managerial/coaching changes, monitoring buy vs. sell decision.

Posterior is tracking this as a source-linked MLB update. Red Sox GM Craig Breslow discussing trade deadline outlook; team at 23-31, already made managerial/coaching changes, monitoring buy vs. sell decision. The item is attributed to Mlbtraderumors; monitor team and league channels for confirmation before treating it as final.

Read brief →Source: Mlbtraderumors ↗Confidence 70%

Posterior Market Desk

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Lineup posted

Boston.

Red Sox Lineup: Red Sox actively making trade calls to add offensive...

Red SoxConfidence 70%

LineupBOSMay 23, 8:00 PM EDT

Red Sox Lineup: Red Sox actively making trade calls to add offensive help, preferring a right...

Red Sox actively making trade calls to add offensive help, preferring a right-handed hitter; rank 29th in HRs and runs with 89 wRC+.

Posterior is tracking this as a source-linked MLB update. Red Sox actively making trade calls to add offensive help, preferring a right-handed hitter; rank 29th in HRs and runs with 89 wRC+. The item is attributed to Mlbtraderumors; monitor team and league channels for confirmation before treating it as final.

Read brief →Source: Mlbtraderumors ↗Confidence 70%

Posterior Market Desk

BOS

Lineup posted

Boston.

Red Sox Lineup: Red Sox actively making trade calls to add offensive...

Red SoxConfidence 70%

LineupBOSMay 23, 4:00 PM EDT

Red Sox Lineup: Red Sox actively making trade calls to add offensive help, preferring a right...

Red Sox actively making trade calls to add offensive help, preferring a right-handed hitter; rank 29th in HRs and runs with 89 wRC+.

Read brief →Source: Mlbtraderumors ↗Confidence 70%