Ex-49er Chris Borland still asked why he quit — and he keeps explaining – East Bay Times
Chris Borland named NFL defensive rookie of the month - ProFootballTalk
Chris Borland says he'll return portion of bonus money to 49ers | The Sacramento Bee
![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")
node:title] San Francisco 49ers Rookie Chris Borland Retires at 24 For Concussion Concerns - Men's Journal
San Francisco 49ers' Chris Borland reveals a concussion during camp made him walk away | Daily Mail Online
Bill Polian on Chris Borland retirement: 'Football has a lot of danger in it ... just as the military does' - nj.com
/cdn.vox-cdn.com/uploads/chorus_image/image/45742496/usa-today-8273980.0.jpg "San Francisco 49ers 2014 roster review: Inside linebackers - Niners Nation")
San Francisco 49ers 2014 roster review: Inside linebackers - Niners Nation
10 greatest 49ers one-hit wonders in franchise history
Ex-49er Chris Borland still asked why he quit — and he keeps explaining – East Bay Times
Lowell Cohn: Chris Borland's retirement a choice to admire
NFL Pro Line San Fransisco 49ers Chris Borland #50 Jersey Stitched Numbers L | eBay
396 Chris Borland Photos and Premium High Res Pictures - Getty Images
NFL Pro Line San Fransisco 49ers Chris Borland #50 Jersey Stitched Numbers L | eBay
The 49ers Strike Gold with Chris Borland, the Next Great 'Too Short' Linebacker | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
49ers Linebacker Quits After 1 Season, Citing Safety Concerns : The Two-Way : NPR
Tre Mason, Chris Borland
49ers' Borland retires after rookie year over head trauma fears – Santa Cruz Sentinel
NFL Jerseys for sale in El Granada, California | Facebook Marketplace | Facebook
Fearing brain injury, 49ers' Chris Borland retires after one year | The Sacramento Bee
Former Badger Borland retires from NFL due to concerns about head trauma | FOX Sports
NFL releases statement on Chris Borland's retirement
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
Chris Borland's dad speaks on son's retirement | theScore.com
: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
San Francisco 49ers Linebacker Retires at 24 Over Head-Trauma Fears
49ers' Chris Borland Retires From NFL Over Safety Concerns
49ers: When Borland's faults are IDd, he fills in the cracks
