NFL players don Guardian Caps, designed to protect from concussion

#039;Guardian Cap' is the latest piece of equipment designed to mitigate repetitive head trauma. Not all players are on board.

Unpopular guardian caps could provide false sense of security

NFL hopes to reduce head injuries with helmet experiment - Seattle Sports

strategy income Sickness extra padding for football helmets

Padded helmet cover shows little protection for football players - Scope

NFL players don Guardian Caps, designed to protect from concussion

NFL players experiment with 'Guardian Caps' to protect heads

Staples football pioneers use of 'Guardian Caps

Anything we can do to protect them: East Clarendon uses Guardian Caps to protect against concussions - The Sumter Item

NFL players don Guardian Caps, designed to protect from concussion

Guardian Cap debuts during minicamps in effort to reduce avoidable head contact