MLB Player News

Rivera signed a contract with Mexican League club Algodoneros de Union Laguna on March 17.

Before landing the deal with the Mexican League club, the 29-year-old infielder had been sitting on the open market since the end of the 2025 season. Rivera spent the entire 2025 campaign in the Orioles' system, seeing action in 43 games at the big-league level while slashing .250/.291/.283 with zero home runs and one stolen base across 127 plate appearances.

Chourio (hand) will begin a rehab assignment with Triple-A Nashville on Wednesday, Curt Hogg of the Milwaukee Journal Sentinel reports.

Chourio will play a few games with Nashville before making his season debut May 4 against the Cardinals, if all goes well. The outfielder has been sidelined all season while recovering from left hamate bone surgery.

The Mets placed Senga on the 15-day injured list Tuesday due to lumbar spine inflammation.

The right-hander has begun the season 0-4 with a 9.00 ERA through his first five starts, and he lasted just 2.2 frames during his most recent outing Sunday versus Colorado. According to Laura Albanese of Newsday, Senga received an epidural and will be shut down from throwing for at least 7-to-10 days. Once healthy and built back up, the Mets are likely to send Senga on what could be a lengthy rehab assignment to try and get him back on track. Christian Scott is poised to claim the open rotation spot after being recalled from Triple-A Syracuse.

The Royals recalled Avila from Triple-A Omaha on Tuesday.

Avila has made one start and one long relief appearance with Kansas City this season, yielding six runs with a 6:4 K:BB over six innings of work. He will provide the Royals' bullpen with some length.

The Pirates optioned Sanders to Triple-A Indianapolis on Tuesday, Jason Mackey of MLB.com reports.

He's clearing out to make room on the roster for Braxton Ashcraft (personal), who will start Tuesday's game versus the Cardinals. Sanders logged a pair of scoreless appearances in his most recent stint with the Pirates.

The Pirates activated Ashcraft from the bereavement list Tuesday, Jason Mackey of MLB.com reports.

Ashcraft will start Tuesday's contest at home against the Cardinals after being away from the club the last few days. The right-hander is off to a dynamite start this season, having collected a 2.43 ERA and 32:9 K:BB over his first 29.2 innings.

The Phillies reinstated Bowlan (groin) from the 15-day injured list Tuesday.

The right-hander has been on the shelf the past couple weeks due to a groin strain, but he's ready to rejoin the Phillies after making one scoreless rehab appearance with Triple-A Lehigh Valley. Bowlan pitched in seven games prior to the injury and posted a 3.86 ERA, 1.29 WHIP and 8:1 K:BB over seven innings.

Castro (knee) remains out of the lineup for Tuesday's game in Cincinnati.

Castro has not played since exiting last Thursday's game against the Padres due to right knee soreness. It's unclear whether he will be available off the bench. Edouard Julien is again at second base for the Rockies on Tuesday.

The Rockies activated Freeland (shoulder) from the 15-day injured list Tuesday.

Freeland will start Tuesday's game in Cincinnati after missing the last three weeks of action with left shoulder inflammation. The southpaw didn't make any rehab starts prior to being activated, so Freeland could be relatively limited from a workload perspective in Tuesday's outing.

Robert is out of the lineup for Tuesday's game against the Nationals.

It's the third absence in New York's past four games for Robert, who is batting .132 (5-for-38) with three doubles and no homers in his past 10 contests. Carson Benge will shift to center field Tuesday while Brett Baty receives a start in right.