I don't know how he didn't get a 5 minute penalty for that. But, I also think he didn't mean to get it where he did. When he was in the penalty box, you could see him saying: what just happened?" And, he was looking at the replays.
That might be the dirtiest play of the season. How he doesn't get anything less than 10 games would be a disgrace. Could you imagine if he hit him in the eye with that? His career would be over, and he didn't miss by much./
Make sure you watch the full video, not that terrible gif that doesn't show how bad it was.