Following a day-night doubleheader against the Orioles, and without another off day until Monday, the Yankees made a handful of roster moves Tuesday to get some fresh arms up into their bullpen before the resumption of a four-game set against lowly Baltimore at Yankees Stadium.

First, the Yankees cleared some room by designating lefty Joe Mantiply for assignment and releasing another southpaw, Daniel Camarena. The Yankees had acquired Mantiply from the Reds last week, and he allowed three runs in three innings in his debut Monday night.

The club then returned Jonathan Loaisiga from his rehab assignment and reinstated him off the 60-day injured list. Loaisiga has been out since May 13 with a right shoulder strain, but seems ready to resume his role as the Yankees’ long reliever. He pitched three shutout innings in a Triple-A rehab outing on Friday night, allowing one hit with four strikeouts and no walks. He had allowed three runs over 5 2/3 innings in three rehab starts since Aug. 30, the first with Double-A Trenton and last two with Scranton/Wilkes-Barre.

The club also signed righty reliever Adonis Rosa to an MLB contract and immediately called him up to majors. Rosa is 7-1 with a 4.02 ERA between Double-A and Triple-A this season, being used as a starter and reliever.

The Yankees have dealt with bullpen injuries all season, and on Saturday put righty reliever Jonathan Holder on the IL with shoulder inflammation following his 2 2/3 innings as a game-opener a week ago in Baltimore. Another righty, David Hale, was supposed to be back by now following his difficulty with a lumbar spine strain, but his reinstatement was pushed back due to discomfort.

The biggest point of optimism for the bullpen comes with the pending return of flame-throwing righty Dellin Betances, who has been out all season with a shoulder impingement and lat strain. He threw on Monday, and best case, he’s ready for early September.

For now, the Yankees churn the bullpen and hope that more stopgaps can keep them rolling.