The Twins claimed Irvin off waivers from the Orioles on Monday, Dan Hayes of The Athletic reports.
Irvin remained in the Baltimore organization after being designated for assignment back in late July, but he did not pass through waivers this time around. The left-hander offers the Twins the versatility to be used as a starter or reliever, but he'll probably be bound for the bullpen after having not started a game since August. Irvin will officially join the Twins' 28-man active roster Tuesday.