Kovalchuk, who was hurt with roughly 10 minutes left, wasn't in the dressing room after the final buzzer.

WSJ: Zajac sets up 2, Brodeur has 17 saves for Devils

Despite having little room for error, the Rangers stayed composed and didn't commit a penalty until a big scrum after the final buzzer.

WSJ: Rangers' Lundqvist shuts out Caps to force Game 7

The Celtics didn't like it, with reserve Jordan Crawford exchanging words with Anthony and Felton after the final buzzer.

WSJ: Smith's shot off as Knicks fail to wrap up series