MIAMI GARDENS, Fla. (AP) — 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 ...

(CNN) — Crack! The sound of football helmets colliding on the field is an audible sign that fall is just around the corner. But that sound also comes with a darker side. Mounting scientific evidence ...

The soft-shell helmet covers are called “Guardian caps,” according to the Associated Press. The covers have been used during practices with defensive backs and receivers are now required to wear them ...

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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 worn ...