Certainly possible, but the training staff cleared him and it wasn't like the hit he took was noticeably vicious. Pretty standard for a big time football game. Rhule has a hundred things on his mind during a game and if the training staff says he's good, he probably didn't put any more thought into it. Give him a pass
Not really. The ref knew something was really bad and he doesn't know the kid. Rhule knows the kid and said he spoke to him. He should have known.
Plus he was on the ground for quite a while after that happened? Was Rhule not watching? It was pretty obvious that Charlie was swaying back and forth.