Your Brain on Football: Real Sports With Bryant Gumbel (Dec. 2012) official

Real Sports explores the impact of concussions on young football players as Purdue University scientists examine what can happen to an athlete's brain after a season of football. For more information on HBO Sports, visit http://itsh.bo/HKXjLW.

Watch HBO Sports series and events online at HBO GO® http://itsh.bo/mxUXD0.

Connect with HBO Sports on Facebook
http://www.facebook.com/hbosports