MLB Player News

The Orioles designated Rivera for assignment Tuesday.

Rivera was already being used sparingly and his playing time was set to be cut even more with Jordan Westburg (hamstring) back in the fold. The 28-year-old has been outrighted previously, so he has the ability to elect free agency if he clears waivers again.

The Orioles activated Mullins (hamstring) from the 10-day injured list Tuesday.

Mullins has been shelved since late May by a right hamstring strain but has been cleared to return to action after taking live at-bats Sunday. He will be skipping a rehab assignment. Colton Cowser and Jorge Mateo had been handling center field while Mullins was out, but Cowser will move to a corner-outfield spot now and Mateo will likely operate mostly in a reserve role.

The Orioles activated Westburg from the 10-day injured list Tuesday.

Westburg is finally ready to rejoin the Orioles' lineup after being sidelined since late April with a left hamstring strain. He looked sharp in eight rehab games with Triple-A Norfolk, going 11-for-28 with a pair of home runs. Westburg will regain his status as the Orioles' everyday third baseman.

Red Sox manager Alex Cora confirmed Monday that Devers is dealing with a minor physical issue, Chris Henrique of the Boston Sports Journal reports.

Speculation that Devers might be injured arose when he didn't run out a grounder during Sunday's game against the Yankees. Cora didn't want to divulge exactly what Devers is dealing with, but he noted that it's "nothing major" and is something Devers will continue to play through. Devers has a .958 OPS with two home runs and a 7:8 K:BB over eight games so far in June.

The Mariners recalled Evans from Triple-A Tacoma on Tuesday.

Evans is taking the rotation spot vacated by Bryce Miller (elbow), who was placed on the 15-day injured list Tuesday. The right-handed Evans has managed a 2.83 ERA in six starts with the big club this season, although he has struck out only 25 across 35 innings. Evans could be in store for just one start during his upcoming stint in the big leagues, as Logan Gilbert (elbow) is expected to return from the injured list early next week.

The Mariners placed Miller on the 15-day injured list Tuesday with right elbow inflammation.

Miller had been scheduled to start Wednesday's game against the Diamondbacks, but after he wasn't spotted throwing his between-starts bullpen session Monday, it became clear something was amiss. Mariners manager Dan Wilson revealed after the Mariners' 11-inning loss in the series opener in Arizona that Miller was still dealing with inflammation as well as a bone spur in his right elbow, prompting Seattle to shut him down once again. Miller missed approximately three weeks of action in May due to the injury but had struggled in both of his starts upon returning from the IL, striking out just four batters and allowing eight earned runs on 11 hits, two walks and two hit batsmen over nine innings. Wilson noted that a cortisone shot during Miller's previous IL stint didn't fully relieve the discomfort in his right elbow, so the 26-year-old may require a more aggressive treatment plan and/or a lengthier shutdown period this time around. Logan Evans was recalled from Triple-A Tacoma in a corresponding move and will take Miller's spot in the rotation beginning with Tuesday's game.

The Rays optioned Seymour to Triple-A Durham on Tuesday.

The 26-year-old southpaw's first stint in the big leagues lasted just two days, but he was able to scoop up a win in his lone relief appearance in Monday's 11-inning victory over Boston. Though he was charged with a blown save after allowing an unearned run in the bottom of the 10th to tie the game at 8-8, Seymour saw the Rays score two runs for him in the top of the 11th, then kept the Red Sox off the board in the bottom of the frame to seal the victory. Since Seymour threw 28 pitches in the appearance and was unlikely to be available for the next day or two, the Rays elected to swap him off the active roster for a fresh relief arm in Mason Englert, who was recalled from Triple-A. Seymour should slot back into the rotation as he makes his return to Durham.

The Rays recalled Englert from Triple-A Durham on Tuesday.

He's taking the roster spot vacated by Ian Seymour, who was sent back to Durham after throwing two relief innings in his major-league debut Monday in Boston. Englert has been touched up for 13 runs (12 earned) over 18 innings during his time with the Rays this season, although that has come with an 18:4 K:BB.

The Twins recalled Woods Richardson from Triple-A St. Paul on Tuesday.

Woods Richardson will start Tuesday against the Rangers and should remain in the Twins rotation indefinitely as a replacement for Zebby Matthews (shoulder). The right-hander has an underwhelming 5.02 ERA and 35:14 K:BB over 37.2 innings this season at the major-league level.

Spence is slated to start Tuesday's game against the Angels in Anaheim.

After making his first 22 appearances of the season out of the bullpen, Spence moved into the rotation last week and came through with an impressive outing in Thursday's win over the Twins. He allowed a solo home run to Matt Wallner but otherwise kept the Twins off the board through five innings, striking out four while scattering three hits and one walk. Spence will be awarded another start for his efforts, and a strong showing versus the Angels could be enough to solidify his spot in the rotation on a longer-term basis.