
Should the NFL be Afraid of Chris Borland?
Clip: Season 2013 Episode 16 | 6m 9sVideo has Closed Captions
Chris Borland explains why he walked away from the NFL.
NFL sensation Chris Borland was known as a fearless player, but after just one season he retired because he was afraid of head injuries. Now, Borland is known as the most dangerous man in football, a powerful voice in the NFL's growing concussion crisis.
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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...

Should the NFL be Afraid of Chris Borland?
Clip: Season 2013 Episode 16 | 6m 9sVideo has Closed Captions
NFL sensation Chris Borland was known as a fearless player, but after just one season he retired because he was afraid of head injuries. Now, Borland is known as the most dangerous man in football, a powerful voice in the NFL's growing concussion crisis.
Problems with Closed Captions? Closed Captioning Feedback
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