Chris Kreider might receive a phone call from the NHL's head office on Thursday morning.
Here's a look at the play:
Pettersson went to the dressing room after the collision, but he returned before the end of the period. He missed time with a concussion earlier in the season after Florida Panthers defenseman Mike Matheson slammed him to the ice.
Roussel also left the game.
The Rangers are the first team this season to have two different players receive a game misconduct in the same contest, according to Sportsnet Stats.