MLB Player News

Pearson (elbow) could be activated from the 15-day injured list during Houston's series against Minnesota, Matt Kawahara of the Houston Chronicle reports.

Pearson has been working as a reliever during his rehab assignment, and the expectation is that he'll be back with the major-league club soon to provide the bullpen a boost. The right-hander wasn't activated in time for Monday's series opener, but he could be back in action at some point over the next two days, per skipper Joe Espada.

The Astros designated Bolton for assignment Monday.

Bolton has collected a 5.40 ERA and 22:14 K:BB over three starts and five relief appearances for Houston this season. The 27-year-old has a chance to pass through waivers unclaimed, and if that happens, he'd likely stick around as depth at Triple-A Sugar Land.

The Mariners optioned Gonzalez to Triple-A Tacoma on Monday.

Gonzalez is unscored upon in four relief outings for Seattle this season but nonetheless finds himself jettisoned back to the minors. Robinson Ortiz will absorb his spot on the roster and in the bullpen.

The Mariners recalled Ortiz from Triple-A Tacoma on Monday.

Ortiz has earned his first big-league promotion after collecting a 1.69 ERA and 18:12 K:BB over 16 innings with Tacoma. The 26-year-old lefty will likely be ticketed for low-leverage work out of the Seattle bullpen.

Kriske (shoulder) will be shut down from throwing for at least three weeks, Jason Burke of SI.com reports.

Kriske landed on the 15-day injured list last Wednesday with a right shoulder impingement. He will need some time to get built back up following the shutdown period, which makes it unlikely Kriske will return until July.

The Rays placed Sulser on the 15-day injured list Monday with a lower-back strain, Marc Topkin of the Tampa Bay Times reports.

It's unclear when Sulser's back began bothering him, but he hadn't pitched since last Wednesday. His spot on the active roster and in the bullpen will be taken over by Chase Solesky, who was recalled from Triple-A Durham.

The Guardians optioned Heuer to Triple-A Columbus on Monday.

Heuer will cede his spot in the bullpen and on the active roster to right-hander Shawn Armstrong (groin), who was reinstated from the 15-day injured list in a corresponding move. After being recalled from Triple-A last Wednesday, Heuer made a lone appearance during his stint in the big leagues, striking out two batters and allowing one run on three hits and one walk in two innings in Sunday's 10-3 win over the Reds.

The Guardians reinstated Armstrong (groin) from the 15-day injured list Monday.

Armstrong will be taking over the 26-man active roster and bullpen spot of right-hander Codi Heuer, who was optioned to Triple-A Columbus. Shelved since April 26 due to a right groin strain, Armstrong proved his health after making two rehab appearances with Double-A Akron last week.

The Royals recalled Morgan from Triple-A Omaha on Monday.

Morgan will be up with the Royals for his third stint in the majors of the season. Over seven appearances for Kansas City, the righty reliever has yielded three earned runs on eight hits and six walks over 10.1 innings. He's been even more dominant in his 11.1 innings with Omaha, submitting a spotless ERA and 0.63 WHIP while striking out 18 batters.

The Orioles designated Espada for assignment Monday, Roch Kubatko of MASNSports.com reports.

The righty reliever will give up his spot on Baltimore's 40-man roster to outfielder Michael Siani, whom the Orioles claimed off waivers from the Dodgers. Espada has made just one appearance at the big-league level in 2026 and struggled over 15.1 innings between Triple-A Norfolk and Double-A Chesapeake, pitching to a 5.87 ERA, 1.76 WHIP and 10:13 K:BB.