Coverage of the NFL in Guardian Caps
[Smith] NFL says positions wearing Guardian Caps saw 52% decrease in concussions : r/nfl
Guardian Cap Debuts at Training Camps League-wide
Guardian Caps debut at training camps throughout NFL
Funky-Looking Guardian Caps Rejected by NFL for Regulation Play, OK'd for Practice - Core77
How Auburn football player landed NIL deal with anti-concussion collar
Funky-Looking Guardian Caps Rejected by NFL for Regulation Play, OK'd for Practice - Core77
NFL exec suggests Guardian Caps worn to protect players during practices could one day debut in games
NFL CMO Dr. Allen Sills explains importance of mandated guardian caps during training camp
NFL exec suggests Guardian Caps worn to protect players during practices could one day debut in games