Athletics placed RHP Mike Fiers on the 10-day injured list, retroactive to May 7, with a sprained right elbow.
Fiers was crushed for five runs over 3 1/3 innings on Thursday in a loss to the Blue Jays and could be sidelined for an extended period now. The 35-year-old righty owns a bloated 7.71 ERA, 2.04 WHIP and 5/4 K/BB ratio over 9 1/3 innings (two starts) this season.