LA Rams to deploy Guardian Cap safety helmets for training camp
More teams practicing with Guardian Caps, Sports
Guardian Caps', NFL's Most Recent Attempt At Preventing Head Injuries
Puffy, spongy Guardian Caps could help curb NFL head injuries
FOOTBALL: NFL following Sequim's lead with protective caps
Anything we can do to protect them: East Clarendon uses Guardian
EXPLAINER: NFL using helmet caps for player safety, research
Guardian Caps Guardian Sports
Guardian cap' to prevent head injuries mandated for practices, CFL
Players, coaches react to mandatory use of Guardian Caps
Smith] NFL says positions wearing Guardian Caps saw 52% decrease
It's time the NFL made Guardian Caps mandatory
Guardian Cap debuts during minicamps in effort to reduce avoidable
Utah Utes football adds new concussion-reducing helmets for fall camp