Gauthier (upper body) won't return to Saturday's game versus the Flames.
Analysis:Gauthier was injured in the first period and ultimately ruled out for the game during the second frame. The 22-year-old's potential absence would be a big one, as he's earned four points over five games to start the season. If Gauthier is out for any stretch of time, A.J. Greer or Nikita Klepov could get chances to fill his top-six role.