Another Shocker: 49ers LB Chris Borland retires at age 24
Fanatics View March 17, 2015 5:00 AM
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24 year old linebacker Chris Borland has decided to call it a career after one rookie season. Mark Fainaru-Wada discusses Chris Borland’s retirement from the NFL due to concerns about long-term effects of repetitive head trauma. Borland had 107 tackles in 14 games with limited early season snaps and led the NFL in tackles from Week 7 onward after replacing Patrick Willis in the starting lineup.