Guardian Caps Guardian Sports
Anything we can do to protect them: East Clarendon uses Guardian Caps to protect against concussions - The Sumter Item
NFL introduces Guardian Caps across league to limit number of brain injuries in preseason
NFL CMO Dr. Allen Sills calls kickoff rule 'stopgap' measure, talks future of playing surfaces, Guardian Caps
Robert Saleh dislikes the new Guardian Caps: And he has a point
Guardian Caps', NFL's Most Recent Attempt At Preventing Head Injuries
John's Journal: Park Football Team Is All In On Concussion Safety, News
Guardian Cap debuts during minicamps in effort to reduce avoidable head contact
Can new technology help cut down on concussions? (video)
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
NFL report: concussions dropped 50 PERCENT when players wore new 'Guardian Caps' over the summer
UGA football outfits players in Guardian Caps to try to reduce impacts.
Could Guardian Caps be used in games? : r/nfl
NFL medical director wants better solutions to concussion cases