The Tigers optioned Brieske to Triple-A Toledo following Thursday's game against the Twins.
Both Brieske and Brenan Hanifee will head down to Triple-A to make room on the Tigers' 26-man roster for both Kenley Jansen and Jacob Waguespack. Brieske has tossed 2.2 scoreless innings over his last two outings and could return to the majors this season should the Tigers require right-handed depth out of the bullpen.