What are Guardian Caps and how are they helping football teams?
If a player wanted to wear a Guardian Cap during a game, the league would prohibit it
John's Journal: Park Football Team Is All In On Concussion Safety, News
Smith] NFL says positions wearing Guardian Caps saw 52% decrease in concussions : r/nfl
FOOTBALL: NFL following Sequim's lead with protective caps
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
Guardian Caps a fit for Park Wolfpack - Cottage Grove Journal
NFL hopes to reduce head injuries with helmet experiment - Wilmington News Journal
High school football teams go soft in the fight against brain injuries
Anything we can do to protect them: East Clarendon uses Guardian Caps to protect against concussions - The Sumter Item
NFL medical director wants better solutions to concussion cases
NFL introduces Guardian Caps across league to limit number of brain injuries in preseason
What's with padded helmet caps teams are wearing
Anything we can do to protect them: East Clarendon uses Guardian Caps to protect against concussions - The Sumter Item
Why are some Titans players wearing Guardian Caps during training camp?, Titans