The Indians have placed righty Corey Kluber on the 10-day DL with lower back discomfort, per a team announcement. He’ll be replaced for the time being by righty Joe Colon.

Kluber has reportedly been dealing with the back issue throughout the early portion of the season, so it seems the hope is that some rest will help him move past it. He has struggled somewhat thus far, perhaps due in part to the nagging discomfort.

Though Kluber is still carrying a strong 9.9 K/9 on the year, he has allowed more walks (3.1 BB/9) than usual and has coughed up seven long balls through 37 1/3 innings. His velocity has dropped a bit, with his four-seamer sitting at 91.5 mph and his sinker averaging 92.1 mph.