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What It Means to Leave Football Early - WSJ
Ex-49ers LB Chris Borland doesn't think football can be saved - SBNation.com
Chris Borland retirement from 49ers shows shift in attitude - Sports Illustrated
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 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
Chris Borland Mimicked Brian Urlacher's Workouts
NFL: Ex-Badger Chris Borland unhappy despite career game for 49ers in loss to Rams | Professional | captimes.com
Lowell Cohn: Chris Borland's retirement a choice to admire
San Francisco 49ers linebacker Chris Borland retires over head injury concerns - ESPN
Chris Borland Speaks Out on Why He's Quitting the NFL - ABC News
Chris Borland 2014 Panini Certified Football Rookie Gold Auto #111 SF 49ers /25 | eBay
Chris Borland's retirement: Is an NFL player's brain really more important than his feet?
Five Fun Facts About Chris Borland - Fangirl Sports Network
49ers LB Chris Borland won't be last to retire early for safety reasons - Sports Illustrated
San Francisco 49ers LB Chris Borland to retire due to safety concerns - Sports Illustrated
Fans still ask ex-49er why he quit; he keeps telling his story
49ers Linebacker Quits After 1 Season, Citing Safety Concerns : The Two-Way : NPR
2014 Prizm #AR-CB Chris Borland Gold Holo Auto /150 San Francisco 49ers | eBay
Chris Borland retires from NFL aged 24 | San Francisco 49ers
Chris Borland says NFL rookies told to 'get a fall guy' | Sporting News
49ers draft pick Chris Borland discussed team scheme, moving out to San Francisco and more - Niners Nation
Justin Smith joins 49ers Patrick Willis, Chris Borland in retirement - ABC7 Chicago
Chris Borland Retires: Six Things to Know About 49er Who's Walking Away
Chris Borland says he'll return portion of bonus money to 49ers | The Sacramento Bee
Chris Borland and the Revenge of History | The Nation