Since people keep saying he "appeared to hit him early" I don't focus on the PI non call in my discussions, I just state the non call of helmet to helmet, defensive player penalty, There is NO excuse, no judgement, no way the refs didn't see it, everyone else did. There is no defending that helmet to helmet on a defensive player should not have been called. There was no judgement to be made on the helmet to helmet call, doesn't matter where the ball was, IT WAS A PENALTY CLEAR FOR ALL TO SEE