PBS NewsHour

how head injuries have delivered a blow to pro-football

Clip: 10/08/2013 | 7m 39s

The Frontline documentary "League of Denial" takes a look at the concussion crisis in pro- football and what scientists know about link between repetitive head trauma and brain injury. Ray Suarez talks to Mark Fainaru-Wada of ESPN, an investigative reporter and co-author of the accompanying book by the same name.

Aired: 10/08/13

Rating: NR

Problems Playing Video?