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.

Rogers (3-2) tossed a scoreless inning of relief to earn the win in Wednesday's 3-2 victory over Atlanta.

Jameson Taillon was making his return from the injured list after missing the past few weeks with a strained left groin, and he was limited to only 4.1 innings in the start. Rogers was first up out of the bullpen, which set him up for his third win of the year and first since joining the Cubs at the trade deadline. The veteran lefty now has a 3.35 ERA, 1.40 WHIP and 10.1 K/9 across 45.2 innings this season split between Cincinnati and Chicago.

Santillan notched a save against San Diego on Wednesday, allowing one hit and striking out one batter in a scoreless ninth inning.

After Cincinnati finally got to Padres pitching with a pair of runs in the eighth inning to go up 2-1, Santillan was summoned in the ninth to protect the tenuous lead. The right-hander surrendered a leadoff double to Gavin Sheets but bounced back to retire the next three hitters in order, finishing off the save with a strikeout of Bryce Johnson. Santillan has registered a save in two of three appearances spanning the past four days. However, Emilio Pagan is probably still the favorite for saves out of the Reds' bullpen -- he wasn't used Wednesday, but that may have been because he pitched each of the previous two days.

Gilbert struck out in one-third of an inning for the save Wednesday against the Rays.

It's worth noting Jordan Leasure worked the seventh inning Wednesday, which created the opportunity for Gilbert to tally the first save of his career. It's possible the last-place White Sox will continue to mix and match their ninth-inning options, which would further make this a situation to avoid for most fantasy managers. Through 43 innings this season, Gilbert has a 4.40 ERA, 1.33 WHIP and 39:21 K:BB.