He is suing the NFL and the helmet maker over the concussions that he suffered. You'd have never seen this happen if he thought he could still play.
Normally I would agree.To me this is akin to a fireman suing the fire department because he was burned on the job. Duh, you didn't know it was hot? Come on Best, you suffered concussions in college. Hell you may have had your first one on the day you were born for all we know.