49ers' Borland retires after rookie year over head trauma fears – Santa Cruz Sentinel
![San Francisco 49ers Rookie LB Chris Borland Slams Rams RB Tre Mason for One of 18 Tackles [GIF] | FatManWriting | 49ers, Sf 49ers, San francisco 49ers](https://i.pinimg.com/originals/6d/47/a4/6d47a431b46423fd69b48cbae83bf7cd.gif "San Francisco 49ers Rookie LB Chris Borland Slams Rams RB Tre Mason for One of 18 Tackles [GIF] | FatManWriting | 49ers, Sf 49ers, San francisco 49ers")
San Francisco 49ers Rookie LB Chris Borland Slams Rams RB Tre Mason for One of 18 Tackles [GIF] | FatManWriting | 49ers, Sf 49ers, San francisco 49ers
49ers' Chris Borland returning most of signing bonus
Denver Broncos: Jim Leavitt describes coaching with Vic Fangio
Chris Borland retirement from 49ers shows shift in attitude - Sports Illustrated
Fans still ask ex-49er why he quit; he keeps telling his story
Rookie Watch: Chris Borland tops late-round steals list
Chris Borland, Fearing for Health, Retires From the 49ers. At 24. - The New York Times
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What It Means to Leave Football Early - WSJ
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University of Wisconsin football players downplay warnings while proof of brain injury — even from small hits — piles up - WisconsinWatch.org
The file on Chris Borland - NBC Sports RSN
Newsela - NFL rookie retires to avoid the risk of head injury
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49ers' Chris Borland retiring at 24, wary of head trauma | Nation & World | meridianstar.com
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/45912212/459129724.0.jpg "49ers' Chris Borland becomes latest young NFL star to retire early - Cincy Jungle")
49ers' Chris Borland becomes latest young NFL star to retire early - Cincy Jungle
Chris Borland Shines, VP of Officiating Speaks out and Colin Kaepernick's Birthday
Nike San Francisco 49ers #50 Chris Borland Red Elite Jersey on sale,for Cheap,wholesale from China
Nike San Francisco 49ers #50 Chris Borland Red Elite Jersey on sale,for Cheap,wholesale from China
49ers ex-linebacker Chris Borland salutes Pat Tillman
Chris Borland slams Wisconsin football program in Netflix doc
