Wearing headgear for sport does not protect against concussion, Australian experts warn, Concussion in sport
A Helmet Shortage Is Hitting High School Football Across the Country - The New York Times
Thursday Night Football is good for the league, not ideal for the players. And it's not changing any time soon. - Newsday
A Helmet Shortage Is Hitting High School Football Across the Country - The New York Times
What Runners Can Learn From NFL Players' Training
A Helmet Shortage Is Hitting High School Football Across the Country - The New York Times
This Helmet Will Save Football. Actually, Probably Not. - The New York Times
Park High School football blazes safety trail with Guardian Caps
Wearing headgear for sport does not protect against concussion, Australian experts warn, Concussion in sport