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 ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. One of the CFL's new ...

With photos and videos emerging from Training Camp, fans may be wondering about those puffy caps players are sporting on their helmets. Well, we have an answer for you. That's called a Guardian Cap, ...