Aren't colored visors illegal now? Didn't they make a rule saying only clear visors were allowed?
I think it's for QB's only... So's the defense can read the QB's eyes.
Kind of like how I alwasy wear dark sunglasses at the beach/swimming pool when my wife tags along.
I found the reasoning, it's for medical reasons. Team doctors or trainers want to be able to see the eyes of a player without taking their helmet off if they were to be knocked out or whatever.
Screw EA, I'll still probably give every player a visor though.