Andrew Shaw was forced to exit Tuesday's game following a heavy hit on Dallas Stars defenseman Greg Pateryn.
Shaw collided with Pateryn along the boards in the third period, and the Montreal Canadiens forward went to the dressing room after being helped off the ice.
Here's a slo-mo look from a different angle:
Pateryn was given a roughing minor for taking a couple of shots at Shaw while the Canadiens agitator laid on the ice after the hit.
Shaw has a history of concussions, and opened up to Sportsnet's Eric Engels last year about trying to conceal them in the past.
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