He purposely swings his elbow to clear the guy out. That's definitely a foul and rises to a flagrant.
I don't know about a disciplinary hearing, though. I would say it was within the heat of the battle. But I don't know the specific conduct rules for that league. I doubt, though, it has anything to do with his being a ND recruit, but with the fact that he was twice the other guy's size.
It also wasn't real good optics that he went after the official for not calling a foul on the final play. That was a good no-call. Then he apparently kicked the ball at the opposing team celebrating at mid court.
I would like to see a mean streak in the ND players, but he needs to play with discipline to go with that. He also looks like he needs some serious time with Matt Balis.