This can't be good news for Micheal Ferland.
Early in the second period of the Flames' 3-2 overtime victory over the Detroit Red Wings, Ferland threw a massive hit at Tomas Tatar - and took himself out of the game as a result.
There's no word just yet on how bad Ferland's injury is, but better safe than sorry: the Flames have recalled centre Derek Grant from the Stockton Heat.
Grant has three goals in three games to start his season with the Heat, the most goals of any Stockton player. He had a limited showing with the Flames over the pre-season, going pointless over three games, but played 25:43 overall, with two shots on goal.