Code of silence
To most players, concussions are just part of the game. And so is hiding them
Tests can be administered. Requirements can be imposed. But when it comes to the NFL's ability to protect players from the dangers of concussions, the league faces a formidable obstacle: a locker-room culture that values strength above all.
To read more about the code of silence among players regarding concussions in the NFL, you must be an ESPN Insider.
ESPN The Magazine: November 29, 2010
Check out ESPN The Magazine's November 29, 2010 issue -- the Movie Spectacular -- below.