I was watching the Arizona St vs. WV bowl last night and there was an absolutely vicious hit on the QB in which the defender led with the crown of the helmet.  There was no ejection which makes me wonder if Bosa got hosed on what seemed like it should have been a no harm/no foul hit.  

I have been trying to find video but have been unable to. 

Did anyone else see the game/hit?  Thoughts?