What Does Chris Borland's Retirement Mean for NFL?
Former Badger Chris Borland helping students take care of their mental health
Has there been another NFL player that was very talented that retired at an earlier age than Andrew Luck? - Quora
Chris Borland, Football 2013
Aug. 31, 2013 - Madison, Wisconsin, United States of America - August 31, 2013: Wisconsin Badgers linebacker Chris Borland #44 during the NCAA Football game between the UMass Minutemen and the Wisconsin
Chris Borland Retires at Age 24 Over Concussions
Washington Redskins Draft Profiles: Chris Borland, ILB - Hogs Haven
Chris Borland to retire from NFL, fearing concussions
Wisconsin advances to national title match by taking down unbeaten Louisville - 96.7FM 1670AM The Zone
File:UTEP QB throws under pressure from Chris Borland2.jpg - Wikipedia
Throwback Thursday Tribute: Linebacker Chris Borland
Experiment With Former NFL Players Led to New Training for College Athletes
Chris Borland slams Wisconsin football program in Netflix doc
Making Sense of the Chris Borland Retirement - Cat Scratch Reader