Colton is questionable against the Predators on Friday due to an upper-body injury, Evan Rawal of the Denver Gazette reports.
Colton joins a growing list of injured forwards in Colorado, as the team remains without Gabriel Landeskog (upper body) and Joel Kiviranta (lower body). The Avs were already practicing without a full complement of 12 forwards Thursday, so they may need multiple call-ups from the minors ahead of Friday's contest.