Tigers claimed LHP Michael Belfiore off waivers from the Orioles; assigned him to Triple-A Toledo.
Orioles designated LHP Michael Belfiore for assignment.
Orioles optioned LHP Michael Belfiore to Triple-A Norfolk; reassigned RHP Tim Alderson and LHP Nick Additon to minor league camp.
Michael Belfiore has been diagnosed with a hairline fracture at the top of his left pinkie finger.
Orioles recalled LHP Michael Belfiore from Triple-A Norfolk.
Orioles optioned LHP Michael Belfiore to Triple-A Norfolk.
Orioles purchased the contract of LHP Michael Belfiore from Double-A Bowie.
Orioles acquired LHP Mike Belfiore from the Diamondbacks to complete the Josh Bell trade.