Several players have worn the Guardian Cap this season. The cap was invented in 2011, and since it was introduced in the NFL two years ago, concussions have gone down in training camp by more than ...

Guardian Caps are designed to protect the head from impact. But few NFL players wear them beyond practice and during games.

Miami Dolphins quarterback Tua Tagovailoa will return to practice after his September concussion but will not use the optional Guardian Cap, prioritizing personal choice over comfort and aesthetics.

MIAMI GARDENS, Fla. — Guardian Caps are soft, protective helmet covers that the NFL authorized players to wear during games this season in an effort to reduce head injuries. Several players have ...

The NFL authorized players to wear Guardian Caps during games this season in an effort to reduce head injuries MIAMI GARDENS, Fla. -- Guardian Caps are soft, protective helmet covers that the NFL ...

MIAMI GARDENS, Fla. — Guardian Caps are soft, protective helmet covers that the NFL authorized players to wear during games this season in an effort to reduce head injuries. Several players have ...

Miami Dolphins quarterback Tua Tagovailoa has elected not to wear a Guardian Cap on his helmet as he returns from the third diagnosed concussion of his NFL career, putting the latest spotlight on ...

The league allowed all players the choice to wear Guardian Caps in games this season, which are easily spottable on the field. Guardian Caps are mandatory for most players in training camp ...