Patrick Willis to retire after 8 seasons with San Francisco 49ers - Niners Nation
Best of Patrick Willis Mic'd Up, 52 seconds of No. 52 to get you fired up on his birthday. #MondayMotivation more 📹 on 49ers.com, By San Francisco 49ers
San Francisco 49ers Building Deepest Defense in the NFL, News, Scores, Highlights, Stats, and Rumors
Patrick Willis, 49ers relish another run at the Super Bowl
49ers' Patrick Willis isn't in the Hall of Fame and is too busy to care - ESPN - San Francisco 49ers Blog- ESPN
10 Things Fans Should Know about Patrick Willis
Patrick Willis of San Francisco 49ers retires - ESPN
Patrick Willis out for rest of season - ABC7 Chicago
49ers' Patrick Willis retires after injury-shortened season – The Mercury
49ers' Patrick Willis lost for season (w/video)
Patrick Willis: Unwanted at Tennessee, legend at Ole Miss