The NFL is pondering whether or not to ban long hair. Personally, I think it should be done. There are a few players with hair that protrudes at least 6 inches out from under their helmets, which can interfere with them being tackled (grabbing the jersey up around the neckline), or it could lead to impaired performance once a player gets a giant clump of hair jerked out of their scalp.
All in all, I think players should not be allowed to have hair that comes out from under their helmets.
All in all, I think players should not be allowed to have hair that comes out from under their helmets.