Mario Chalmers (bruised knee) participated in the walkthrough portion of Wednesday's shootaround and he remains a game-time decision for Game 2. "We're trying to keep him off his feet as much as possible," said coach Erik Spoelstra. He played through the injury during Game 1, finishing with seven points in 25 minutes, but if he can't suit up the Heat will deploy either Norris Cole or Toney Douglas as a fill-in starting PG.