San Francisco 49ers Linebacker Retires at 24 Over Head-Trauma Fears
Nonsense; Chris Borland's retirement isn't going to change the NFL | For The Win
How Afraid Should the NFL be of Chris Borland? | FRONTLINE
396 Chris Borland Photos and Premium High Res Pictures - Getty Images
Tre Mason, Chris Borland
Chris Borland retirement from 49ers shows shift in attitude - Sports Illustrated
NFL Pro Line San Fransisco 49ers Chris Borland #50 Jersey Stitched Numbers L | eBay
Fearing brain injury, 49ers' Chris Borland retires after one year | The Sacramento Bee
Ex-49er Chris Borland still asked why he quit — and he keeps explaining – East Bay Times
Chris Borland and the Revenge of History | The Nation
Chris Borland says he'll return portion of bonus money to 49ers | The Sacramento Bee
NFL releases statement on Chris Borland's retirement
San Francisco 49ers Linebacker Chris Borland Retires From The NFL
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Chris Borland named NFL defensive rookie of the month - ProFootballTalk
10 greatest 49ers one-hit wonders in franchise history
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
The 49ers Strike Gold with Chris Borland, the Next Great 'Too Short' Linebacker | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
49ers' Borland retires after rookie year over head trauma fears – Santa Cruz Sentinel
Chris Borland's dad speaks on son's retirement | theScore.com
49ers Linebacker Quits After 1 Season, Citing Safety Concerns : The Two-Way : NPR
:format(png)/cdn.vox-cdn.com/uploads/chorus_image/image/46817000/sbnation-share__47_.0.0.png "50 days until 49ers kickoff: Who wore it best? Who wears it now? - Niners Nation")
50 days until 49ers kickoff: Who wore it best? Who wears it now? - Niners Nation
Lowell Cohn: Chris Borland's retirement a choice to admire
Bill Polian on Chris Borland retirement: 'Football has a lot of danger in it ... just as the military does' - nj.com
NFL Pro Line San Fransisco 49ers Chris Borland #50 Jersey Stitched Numbers L | eBay
/arc-anglerfish-arc2-prod-pmn.s3.amazonaws.com/public/GDVKMGW5HNGZBIFWZURCF3V6NM.jpg "As a parent, it's easy to see Borland used his head")