10 Things Fans Should Know about Patrick Willis
Chris Borland, Fearing for Health, Retires From the 49ers. At 24. - The New York Times
Patrick Willis explains why he had to retire in prime of career
Patrick Willis, The Legend
Watch From Tackles to Tech: Patrick Willis' New Position - Bloomberg
10 Things Fans Should Know about Patrick Willis
Kaepernick gives 49ers new look in NFC title game – The Oakland Press
49ers' Chris Borland, 24, quits NFL over concussion worries
SF's Borland quits over safety issues - ABC7 San Francisco
WATCH: Rebels great Patrick Willis narrates hype video for LSU game
Patrick Willis 🔨 Absolute Savage Best Highlights
Super Bowl XLVII: Patrick Willis & Michael Oher, Bound by Ties in Life, News, Scores, Highlights, Stats, and Rumors