Interesting that he received a concussion at practice 2 weeks before the big hit by Martin. Their staff cleared him to play, but no one stated what his memory test result was after the 1st concussion. They only reported a base line of 80% and a 30% after his 2nd concussion. I question whether he should have been released to play that fateful day.
If he hadn't he wouldn't have done what he did after that.