Tigers selected the contract of RHP Geoff Hartlieb from Triple-A Toledo.
The 31-year-old hurler was signed to a minor league deal over the All-Star break. Hartlieb holds a 3.86 ERA, 1.21 WHIP and a 42/10 K/BB ratio across 37 1/3 innings at the Triple-A level this season. He’ll add a fresh arm to a depleted Tigers’ bullpen for Thursday’s series opener against the Blue Jays.