
"League of Denial: The NFL's Concussion Crisis" preview
Preview: Season 2013 Episode 16 | 2m 15s
FRONTLINE reveals the hidden story of the NFL and brain injuries.
The National Football League, a multibillion-dollar commercial juggernaut, presides over America’s indisputable national pastime. But the NFL is under assault as thousands of former players and a host of scientists claim the league has covered up how football inflicted long-term brain injuries on many players. FRONTLINE investigates: What did the NFL know, and when did it know it?
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Funding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting. Major funding for FRONTLINE is provided by the Ford Foundation. Additional funding...

"League of Denial: The NFL's Concussion Crisis" preview
Preview: Season 2013 Episode 16 | 2m 15s
The National Football League, a multibillion-dollar commercial juggernaut, presides over America’s indisputable national pastime. But the NFL is under assault as thousands of former players and a host of scientists claim the league has covered up how football inflicted long-term brain injuries on many players. FRONTLINE investigates: What did the NFL know, and when did it know it?
Problems with Closed Captions? Closed Captioning Feedback
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Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipFunding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting. Major funding for FRONTLINE is provided by the Ford Foundation. Additional funding...