MLB Player News

Imai (arm) threw a bullpen session Monday, Matt Kawahara of the Houston Chronicle reports.

It appears to be the first time he has thrown off the mound since landed on the 15-day injured list a week ago with right arm fatigue. The Astros haven't revealed the next steps for Imai, but it will likely involve facing hitters and perhaps making a rehab start or two. Imai holds a 7.27 ERA and 13:11 K:BB over his first 8.2 innings with Houston.

The Mariners selected Wilson's contract from Triple-A Tacoma on Monday.

Wilson will join the big-league roster as a replacement for Brendan Donovan (groin), who was moved to the 10-day injured list. Leo Rivas had started at third base in both of the Mariners' last two games and will likely serve as Donovan's primary replacement at the position, leaving Wilson in line to fill the utility role that Rivas had previously handled. The 27-year-old Wilson saw big-league action in 34 games with Cleveland last season, slashing .192/.267/.244 with no home runs and two stolen bases over 91 plate appearances.

The Mariners placed Donovan on the 10-day injured list Monday with a left groin strain.

Donovan missed the last two games with the injury and was unable to show enough improvement to avoid the IL. He will be eligible to return April 28, but it's unclear whether the veteran infielder will be ready to go on that date. Leo Rivas will continue to hold down third base while Donovan is sidelined.

Seattle transferred Mastrobuoni (calf) from the 10-day injured list to the 60-day IL on Monday.

Mastrobuoni had been in the midst of a rehab assignment with Triple-A Tacoma and appeared to be on the cusp of a return from the 10-day IL, but his move to the 60-day IL likely indicates that he suffered some sort of setback over the weekend. As a result of the transaction, Mastrobuoni now won't be eligible to make his 2026 debut with the Mariners until the final week of May, though an exact timeline for his activation is unclear. The utility player initially suffered the right calf strain in March while playing for Team Italy in the World Baseball Classic.

Mayo is out of the lineup for Monday's game against the Royals, Matt Weyrich of The Baltimore Sun reports.

Mayo started each of the Orioles' previous five games but was unable to wake up from his season-long slumber at the plate, going just 2-for-16 with a double and a 2:5 BB:K. Now holding down a .148/.258/.185 slash line for the season, Mayo looks like he'll be part of a timeshare at third base with Blaze Alexander, who receives the starting nod Monday. The 24-year-old could be at risk of a demotion to Triple-A Norfolk once Jackson Holliday (wrist) is back from the injured list, as Holliday's return would likely result in the hot-hitting Jeremiah Jackson moving off second base and cutting further into Mayo's playing time at the hot corner.

Rays manager Kevin Cash said Monday that Uceta will be shut down for 2-to-3 weeks after being diagnosed with a right shoulder strain, Marc Topkin of the Tampa Bay Times reports.

Uceta began the season on the injured list with a right shoulder impingement, and he suffered a new shoulder injury during his last rehab appearance with Triple-A Durham on Wednesday. The righty reliever will need time to get built back up once he does resume throwing, so Uceta will be out for several more weeks even in a best-case scenario. He's a candidate to be moved to the 60-day IL when/if the Rays need to free up a spot on their 40-man roster.

Rays manager Kevin Cash said that Pepiot's injured right hip felt "unstable" while the pitcher played catch Monday, Marc Topkin of the Tampa Bay Times reports.

Pepiot suffered a setback with his right hip last week when he threw a bullpen session, which resulted in him being shifted to the 60-day injured list. He was given an injection and shut down for a few days, and it seems the hip issue is still lingering. It's unclear whether Pepiot will be shut down again, but clearly the righty isn't progressing as well as hoped. He won't be eligible to make his season debut with the Rays until May 24.

The Athletics recalled Basso from Triple-A Las Vegas on Monday.

Basso will provide a fresh relief arm after the Athletics' bullpen was overworked in recent days. The left-hander has permitted seven runs with an 8:3 K:BB over 6.2 innings with Las Vegas in the early going this season.

The Athletics optioned Barnett to Triple-A Las Vegas on Monday.

Barnett needed 43 pitches to cover two-plus innings Sunday versus the White Sox in his lone appearance in the majors. Since Barnett would have been unavailable to pitch for a day or two, the Athletics have summoned a fresh bullpen arm to take his roster spot.

Bohorquez was placed on 7-day injured list at High-A Cedar Rapids with a right forearm strain, Theodore Tollefson of Zone Coverage reports.

Given the nature of the injury, it could be a lengthy absence for the 21-year-old hurler. Bohorquez carries an 11.25 ERA and 13:9 K:BB over eight innings in his first three starts with Cedar Rapids this season.