49ers Linebacker Quits After 1 Season, Citing Safety Concerns : The Two-Way : NPR
Chris Borland Retires at Age 24 Over Concussions
Chris Borland named NFC defensive player of the week - NBC Sports
Chris Borland says NFL rookies told to 'get a fall guy' | Sporting News
How Chris Borland Fits with the San Francisco 49ers | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
San Francisco 49ers Chris Borland Retiring at 24 | News | BET
49ers' Chris Borland retires over health concerns – The Mercury News
FRONTLINE | Should the NFL be Afraid of Chris Borland? | Season 2013 | Episode 16 | PBS
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49ers roster, 90-in-90 breakdowns: Chris Borland - Niners Nation
Justin Smith joins 49ers Patrick Willis, Chris Borland in retirement - ABC7 Chicago
Chris Borland 49ers Football Jersey | SidelineSwap
Chris Borland's retirement: Is an NFL player's brain really more important than his feet?
Chris Borland Will Pay The 49ers Back $436,077 After Retiring Due To Brain Trauma Fears
NFL: Ex-Badger Chris Borland unhappy despite career game for 49ers in loss to Rams | Professional | captimes.com
49ers LB Chris Borland won't be last to retire early for safety reasons - Sports Illustrated
What It Means to Leave Football Early - WSJ
/cdn.vox-cdn.com/uploads/chorus_image/image/46999994/usa-today-8215816.0.jpg "Ex-49ers LB Chris Borland doesn't think football can be saved - SBNation.com")
Ex-49ers LB Chris Borland doesn't think football can be saved - SBNation.com
Five Fun Facts About Chris Borland - Fangirl Sports Network
Chris Borland 2014 Panini Certified Football Rookie Gold Auto #111 SF 49ers /25 | eBay
Why the NFL Should Be Scared of Chris Borland | FRONTLINE - YouTube
Chris Borland and the Revenge of History | The Nation
Chris Borland Speaks Out on Why He's Quitting the NFL - ABC News
Chris Borland retires from NFL aged 24 | San Francisco 49ers
Chris Borland Retires: Six Things to Know About 49er Who's Walking Away
