The Guardians optioned Allen to Triple-A Columbus on Tuesday.

Allen (8-5) took the loss in the second game of Monday's doubleheader against the Royals, coughing up five runs on eight hits and four walks over five innings. He struck out one.

The Guardians recalled Allen from Triple-A Columbus on Monday.

Allen will be called up to start a game in Monday's doubleheader against the Royals, Zack Meisel of The Athletic reports.

The Guardians optioned Allen to Triple-A Columbus on Tuesday, Mandy Bell of MLB.com reports.

The Guardians recalled Allen from Triple-A Columbus ahead of his scheduled start Monday against the Diamondbacks.

The Guardians are expected to recall Allen from Triple-A Columbus and have him start Monday against the Diamondbacks in Cleveland, Tom Withers of the Associated Press reports.

The Guardians optioned Allen to Triple-A Columbus on Sunday, Chris Assenheimer of the Elyria Chronicle-Telegram reports.

Allen (8-4) took the loss Sunday against the Royals, allowing three earned runs on six hits and zero walks in 4.1 innings. He struck out three.

Allen (8-3) earned the win Thursday against the Mariners, allowing three runs on four hits and four walks across six innings. He struck out two.