Kelly was removed from Saturday's game against the Brewers due to a right calf cramp.
Kelly had thrown 72 pitches through five scoreless innings and was set to come out for the sixth, but after a long discussion on the mound, he was pulled from the game. He finished with six strikeouts while allowing just two hits. Kelly has dealt with leg cramps in the past, and he was forced to leave his start against the Rangers on Sept. 11 due to hamstring cramping. It's unclear whether his current injury will force him to miss his next start in the rotation.