Corbin exited Tuesday's start in Atlanta due to back spasms, Paul Mancano of MASNSports.com reports.

EDGE Analysis

Corbin threw just 12 pitches and recorded only two outs before the back spasms forced him to leave Tuesday's contest. The 33-year-old will continue to be evaluated over the next few days, leaving his availability for the next turn through the rotation up in the air.