Casey Fien (biceps) was encouraged with his bullpen session on Wednesday.
Casey Fien is considered day-to-day with a right arm contusion.
Casey Fien left Sunday's appearance against the Tigers after being hit on the right arm by a comebacker.
Casey Fien was diagnosed Wednesday with a left ankle contusion after being hit with a comebacker.
Casey Fien struck out two in a perfect inning of relief Tuesday against the Braves.
Twins purchased the contract of RHP Casey Fien from Triple-A Rochester.
Twins signed RHP Casey Fien to a minor league contract.
Astros released RHP Casey Fien.
Astros signed RHP Casey Fien to a minor league contract.
Tigers sent RHP Casey Fien outright to Triple-A Toledo.
Tigers designated RHP Casey Fien for assignment.
Tigers optioned RHP Casey Fien to Triple-A Toledo.
Tigers recalled RHP Casey Fien from Triple-A Toledo.
The Tigers are likely to recall reliever Casey Fien on Tuesday.