Guardians place RHP Shawn Armstrong (groin) on 15-day injured list
(Photo credit: Kirby Lee-Imagn Images)
The Cleveland Guardians placed right-hander Shawn Armstrong on the 15-day injured list on Sunday because of a right groin strain.
The move was retroactive to Thursday. In a corresponding move, the Guardians recalled right-hander Colin Holderman from Triple-A Columbus.
Armstrong, 35, last pitched on Tuesday, retiring all three batters he faced in an 8-5 home win o