49ers LB Chris Borland won't be last to retire early for safety reasons - Sports Illustrated
NFL: Ex-Badger Chris Borland unhappy despite career game for 49ers in loss to Rams | Professional | captimes.com
2014 Prizm #AR-CB Chris Borland Gold Holo Auto /150 San Francisco 49ers | eBay
/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
Nike 49ers 50 Chris Borland Red Team Color Men Stitched NFL Elite Jersey
49ers' Chris Borland retires over health concerns – The Mercury News
Chris Borland Retires: Six Things to Know About 49er Who's Walking Away
Chris Borland and the Revenge of History | The Nation
San Francisco 49ers LB Chris Borland to retire due to safety concerns - Sports Illustrated
Chris Borland's father says his son has 'no regret' about retiring | FOX Sports
Why the NFL Should Be Scared of Chris Borland | FRONTLINE - YouTube
Fans still ask ex-49er why he quit; he keeps telling his story
Chris Borland says NFL rookies told to 'get a fall guy' | Sporting News
Chris Borland retires from NFL aged 24 | San Francisco 49ers
Chris Borland 2014 Panini Certified Football Rookie Gold Auto #111 SF 49ers /25 | eBay
Chris Borland Speaks Out on Why He's Quitting the NFL - ABC News
San Francisco 49ers Chris Borland Retiring at 24 | News | BET
Concussion Legacy Foundation to honor former NFL Player and Concussion Awareness Advocate Chris Borland at 8th Annual Impact Awards Dinner | Concussion Legacy Foundation
San Francisco 49ers on Twitter: "50 things to know about #49ers standout rookie LB Chris Borland: http://t.co/8lL1bbhBrR http://t.co/VNxzhHcPZz" / Twitter
San Francisco 49ers linebacker Chris Borland retires over head injury concerns - ESPN
Chris Borland Mimicked Brian Urlacher's Workouts
Justin Smith joins 49ers Patrick Willis, Chris Borland in retirement - ABC7 Chicago
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49ers roster, 90-in-90 breakdowns: Chris Borland - Niners Nation
FRONTLINE | Should the NFL be Afraid of Chris Borland? | Season 2013 | Episode 16 | PBS
Chris Borland Retires at Age 24 Over Concussions
Chris Borland Will Pay The 49ers Back $436,077 After Retiring Due To Brain Trauma Fears
