Full article: Helmet-to-Helmet Contact: Avoiding a Lifetime Penalty by Creating a Duty to Scan Active NFL Players for Chronic Traumatic Encephalopathy
N.F.L.'s Flawed Concussion Research and Ties to Tobacco Industry - The New York Times
NFL faces intense scrutiny over concussion protocols
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
Taking a closer look at the NFL's new normal - The Boston Globe
NFL CBA approved - What players get in new deal, how expanded playoffs and schedule will work - ESPN
Calaméo - Liberty Newspost Feb-02-10
How New Helmet Technology Will Make the NFL and NHL Safer, News, Scores, Highlights, Stats, and Rumors