49ers linebacker Chris Borland retires at 24 due to head trauma concerns | LAist - NPR News for Southern California - 89.3 FM
Fearing brain injury, 49ers' Chris Borland retires after one year | The Sacramento Bee
: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
Ex-49er Chris Borland still asked why he quit — and he keeps explaining – East Bay Times
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San Francisco 49ers' Chris Borland reveals a concussion during camp made him walk away | Daily Mail Online
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NFL Pro Line San Fransisco 49ers Chris Borland #50 Jersey Stitched Numbers L | eBay
Pin on NFL San Francisco 49ers
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
NFL Pro Line San Fransisco 49ers Chris Borland #50 Jersey Stitched Numbers L | eBay
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396 Chris Borland Photos and Premium High Res Pictures - Getty Images
Ex-49er Chris Borland still asked why he quit — and he keeps explaining – East Bay Times
Chris Borland says he'll return portion of bonus money to 49ers | The Sacramento Bee
Chris Borland Retires at Age 24 Over Concussions
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![node:title] San Francisco 49ers Rookie Chris Borland Retires at 24 For Concussion Concerns - Men's Journal](https://www.mensjournal.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTk2MTM2NTgxNzA3MjEyMjkz/main-nfl-rookie-retires.jpg "node:title] San Francisco 49ers Rookie Chris Borland Retires at 24 For Concussion Concerns - Men's Journal")