49ers draft picks tape study: Chris Borland - Niners Nation
Chris Borland - Wikipedia
T.J. Watt isn't his brother, and that's just fine for the Steelers
NFL Draft 2014: Wisconsin's Chris Borland selected by San Francisco 49ers in Round 3 - Bucky's 5th Quarter
San Francisco 49ers' Chris Borland retiring from NFL
NFL Draft 2014: Chris Borland selected by San Francisco 49ers
San Francisco 49ers Chris Borland retires over repeated head trauma
2014 NFL Draft Player Profiles - Wisconsin ILB Chris Borland - Steelers Depot
49ers' rookies made big impact in 2017