Concussion Concern: LB Retires After One NFL Season
Hall of Fame quarterback Peyton Manning, and former San Francisco 49ers linebacker Patrick Willis break down schemed TD to Green Bay Packers running back Aaron Jones
San Francisco 49ers linebacker Patrick Willis to have MRI on injured toe - Sports Illustrated
20 September 2010: San Francisco 49ers linebacker Patrick Willis (52) tries to catch up to New Orleans Saints running back Reggie Bush (25) who scored a touchdown on this run as the
Joe Staley and Patrick Willis Rate Each Others Notorious Intros
San Francisco 49ers: Who Will Replace Patrick Willis and Chris Borland?, News, Scores, Highlights, Stats, and Rumors
49ers' Willis took a hard road to NFL supremacy – The Mercury News
San Francisco 49ers Changing Linebackers: Aldon Smith In, Patrick Willis Out, News, Scores, Highlights, Stats, and Rumors
Patrick Willis talks 'NFL Blitz,' 49ers
The story behind Patrick Willis delivering the best form tackle in college football history