Coverage of the NFL in Guardian Caps
More padding the issue of concussions and better helmets
NFL players experimenting with 'Guardian Caps' to prevent head
NFL players wear Guardian Caps to reduce head trauma during
What are Guardian Caps? Shadow Hills football using new device to
More padding the issue of concussions and better helmets
High school football teams go soft in the fight against brain injuries
Arizona Wildcats football training camp report: Day 3 - Arizona
This might be a dumb question, but why do they wear these extra
What are Guardian Caps? NFL's latest padded helmets for added safety
The story behind those soft-shell puffy Guardian Caps players have