Colorado Rockies right-hander Jon Gray left Friday night’s game against the visiting Oakland Athletics in the third inning with an apparent injury.

Rockies pitching coach Steve Foster went to the mound to check on Gray, followed shortly by manager Bud Black and trainer Scott Gehret. Gray exited a few minutes later and was replaced by Chi Chi Gonzalez.

The 29-year-old Gray, a seven-year veteran, all with the Rockies, entered the game with a record of 4-5 and a 3.71 ERA in 11 starts. He is 49-42 with a 4.52 era in 134 games, all but one as a starter.

–Field Level Media