The Cleveland Indians placed reliever Andrew Miller on the 10-day disabled list with an external impingement in his left shoulder, the team announced Wednesday.
The Indians called up left-hander Tyler Olson to take Miller's place on the active roster.
The 2018 season has been one to forget for the 33-year-old. He has a 3.38 ERA and a 3.20 FIP in 27 appearances, per Baseball Reference, and his struggles have mirrored Cleveland's bullpen problems. Indians relievers are 28th in FIP (4.76), according to FanGraphs.
A hamstring strain landed Miller on the 10-day disabled list in April.