MLB Player News

Casas (knee) was diagnosed with an abdominal strain Tuesday, Tim Healey of The Boston Globe reports.

Casas began the regular season on the injured list to finish up his recovery from patellar tendon surgery but began to have problems with his left side after he resumed a swinging progression. Now that he's been confirmed to be dealing with an abdominal strain, the 26-year-old will be shut down from all activity until he begins to feel better. The Red Sox will then begin to build him up in a similar fashion to spring training, at which point a clearer timeline for his return to play could emerge.

The Padres recalled Jacob from Triple-A El Paso on Tuesday.

In a corresponding move Tuesday, the Padres placed Nick Pivetta (elbow) on the 15-day injured list, retroactive to April 13. Jakob began the 2026 season with Triple-A El Paso, where he has notched a 0.00 ERA and 0.99 WHIP through 7.1 innings across five appearances.

Hoskins is out of the lineup for Tuesday's game against the Cardinals.

Hoskins started the previous eight games and will head to the bench after going 5-for-29 (.172 average) with three doubles, a homer, four RBI and five runs during that span. Chase DeLauter is serving as the designated hitter Tuesday while George Valera picks up a start in the outfield.

Gelof is starting in right field and batting seventh Tuesday versus the Rangers.

Tuesday's game will mark Geldof's first career regular-season appearance in the outfield at the major-league level. The second baseman got work in the outfield during spring training as well as a few games of work in Triple-A Las Vegas after failing to make the Opening Day roster.

The Tigers paused Horn's (elbow) rehab assignment Tuesday, Cody Stavenhagen of The Athletic reports.

Horn has been working his way back from arthroscopic surgery he underwent on his left elbow in the offseason and has made two rehab appearances with Detroit's Single-A affiliate, but he appears to have suffered a setback. An updated timeline for his return may emerge after he undergoes further evaluation.

Mayo is out of the lineup for Tuesday's game against the Diamondbacks, Cordell Woodland of 105.7 The Fan Baltimore reports.

It's the second straight day on the bench for Mayo, who has struggled through his first 12 games of 2026 with a .158/.273/.184 slash line and 29.5 percent strikeout rate in 44 plate appearances. Blaze Alexander is picking up another start at third base Tuesday for Baltimore.

Muncy (hand) is starting at third base Tuesday and batting fifth versus the Rangers.

Muncy exited Monday's game against the Rangers due to a bruised left hand that was the result of a hit-by-pitch. All appears well Tuesday for the third baseman, who missed only a few of innings after leaving in the top of the seventh Monday.

Melton (elbow) threw a bullpen session Tuesday, Evan Petzold of the Detroit Free Press reports.

The 25-year-old righty suffered an elbow strain early in spring training and began the season on the 60-day injured list, but he started his throwing program about a month ago and has now resumed mound work. Melton will be eligible to be reinstated in late May, but it remains to be seen if he'll be ready to join the Tigers at that point given that he just returned to the mound and will require a lengthy rehab assignment.

Brieske (groin) threw a bullpen session Tuesday, Cody Stavenhagen of The Athletic reports.

Tuesday marks the first time Brieske has thrown off a mound since he suffered a left adductor strain during spring training. He was placed on the 60-day injured list before the regular season began and isn't eligible to return until late May, but the 28-year-old appears to be progressing as expected.

Berrios (elbow) will report to Single-A Dunedin on Thursday to begin a rehab assignment, Arden Zwelling of Sportsnet.ca reports.

The veteran right-hander is scheduled to throw about 50 pitches across three innings, and he may not require a lengthy rehab assignment before being cleared to come off the injured list. Berrios didn't seem to have a guaranteed rotation spot during spring training given Toronto's offseason additions, but he should get that opportunity based on the injuries the Blue Jays have dealt with early this season.