I would say the NFL's problem is with trying to protect players from themselves. I've covered the NFL for a number of years and it is amazing how many times you will see stories of young NFL players talking about how they didn't tell the coaches they had a concussion because they didn't want to be taken out of the game, or something similar, and the headline right below that is one about a retired player suing for better health coverage in retirement. I guess I'm just saying its a culture thing, AND these athletes are used to getting away with things because they can kick or throw a ball better than most so they get coddled.