Canadiens' Prust out four weeks with shoulder injury

Montreal Canadiens forward Brandon Prust will be out four weeks with a right shoulder injury, the team announced on its Twitter page Monday morning.

Prust injured his shoulder when he crashed into the end boards in the third period of Montreal's game Saturday against the Nashville Predators.

Prust missed 10 games last season with a left shoulder injury. He has three points in eight games this season.