Q-Collar gives Bills linebacker Klein sense of protection
$2 Million in NFL Funding Now Available to Help Innovators Create a New, Top-Performing Football Helmet for Submission to the NFL Helmet Challenge
Seattle's VICIS is bringing its helmet tech to youth football, forcing teams and parents to confront cost
FRONTLINE, League of Denial: The NFL's Concussion Crisis, Season 2013, Episode 16
Chargers QB Justin Herbert fractured finger in win, National
2nd Skull, Inc and Guardian Sports announce partnership focused on athlete head protection.
This Startup's 2 Helmets Are Officially the Safest in Football, According to the NFL
Autopsy: Former Chargers receiver Vincent Jackson died from chronic alcohol use – Orange County Register
Health issues in American football - Wikipedia
Bill Simpson Lit Himself on Fire to Protect Racers Worldwide
Black NFL Players Still Wear Their Hair in Locs Despite the Challenges - The New York Times
$2 Million in NFL Funding Now Available to Help Innovators Create a New, Top-Performing Football Helmet for Submission to the NFL Helmet Challenge