MLB Player News

The Marlins designated Martinez for assignment Thursday.

Martinez has made six appearances since joining the active roster Aug. 27, across which he coughed up four earned runs over 6.2 innings. He'll now lose his place on the MLB and 40-man rosters to make room for Ryan Weathers' (lat) return from the 60-day IL.

The Reds optioned Zulueta to Triple-A Louisville on Thursday.

With Graham Ashcraft (forearm) and Chase Burns (elbow) both returning from the injured list Thursday, the Reds will move Zulueta and Lyon Richardson to Triple-A in order to create roster space. Zulueta gave up two runs over two innings during his latest stint with Cincinnati, elevating his big-league ERA to 6.14 through 7.1 frames.

The Reds activated Ashcraft (forearm) from the 15-day injured list Thursday.

Ashcraft was shelved for the past two weeks with a right forearm strain, but he'll skip a rehab assignment and rejoin the Reds' bullpen for their weekend series against the Athletics. The right-hander has posted a 3.72 ERA and 56:24 K:BB over 58 innings in 2025 in his first season as a full-time reliever.

The Reds optioned Richardson to Triple-A Louisville on Thursday.

Richardson will be sent down to the minors alongside Yosver Zulueta in order to make room on the active roster for Graham Ashcraft (forearm) and Chase Burns (elbow), both of whom returned from the injured list Thursday. Richardson, 25, surrendered three earned runs in one inning during his lone appearance since being promoted Sept. 3 and now carries a 4.54 ERA and 1.54 WHIP through 37.2 MLB frames.

The Rays recalled Gerber from Triple-A Durham on Thursday.

Gerber was added to the 40-man roster in July, but this will be his first stint in the big leagues since 2020. The 28-year-old has collected a 6.23 ERA with Durham this season, but that has come with an impressive 54:15 K:BB over 43.1 innings.

The Rays recalled Orze from Triple-A Durham on Thursday.

Orze has spent the last two months in the minors despite holding a 2.72 ERA and 38:15 K:BB over 39.2 innings for the Rays this season. He'll give manager Kevin Cash a fresh relief arm after a bullpen game Wednesday.

The Rays optioned Rock to Triple-A Durham on Thursday.

Rock covered 2.2 scoreless innings Wednesday against the White Sox, and his reward is a trip back to the minors. The Rays have summoned Eric Orze and Joey Gerber to supplement their bullpen.

The Rays optioned Montgomery to Triple-A Durham on Thursday.

Montgomery was dinged for five runs while recording just two outs in Wednesday's loss to the White Sox, and he finds himself back in the minors a day later. The Rays are adding a couple fresh relief arms after a bullpen game Wednesday.

Gipson-Long is expected to work in bulk relief behind opening pitcher Tyler Holton in Thursday's game against the Yankees, Chris McCosky of The Detroit News reports.

Gipson-Long filled a starting role last week following his promotion from Triple-A Toledo, but he didn't impress in his outing against the Mets, taking a loss while allowing six earned runs on five hits and two walks over four innings. The Tigers will keep Gipson-Long in the rotation for another turn, but the team will hope to get better results from him by using him out of the bullpen. Holton is likely to work just one or two innings before giving way to Gipson-Long, who should cover multiple frames.

Slaten allowed two runs on two hits and one walk over a third of an inning in Wednesday's 5-4 loss to the Athletics.

Slaten entered with Boston up a run and loaded the bases before getting the hook (10 pitches, four strikes). He was replaced by Steven Matz, who allowed a two of those inherited runners to score. Slaten was expected to be a bullpen asset when the Red Sox activated him from the injured list in late August, but the right-hander has been pummeled in six outings. Slaten has allowed seven runs on 12 hits and two walks over 5.1 innings.