Garrett was placed on the 15-day injured list Friday, retroactive to May 29, with left elbow valgus extension overload.

EDGE Analysis

It's unclear what exactly that diagnosis entails as far as a recovery timetable. Garrett has struggled with his command this year, issuing 17 walks through 21 innings of relief, but he's still managed to produce a respectable 3.00 ERA. Jackson Kowar will fill the vacant spot in the Kansas City bullpen.