Ignorance is bliss for Patrick Willis when it comes to Matt Millen
Patrick Willis of San Francisco 49ers to have MRI on injured left
A Fan's Perspective on What Patrick Willis Means to the San
49ers rookie Chris Borland retires - The Boston Globe
Analyzing What Patrick Willis' Hand Injury Could Mean for 49ers
Retired 49ers LB Patrick Willis denies report of 2016 comeback
Patrick Willis' retirement a jarring one for 49ers – Times Herald
Patrick Willis hits hardest in 'Madden 13' - ESPN - Tech - ESPN
From His First to Last, Patrick Willis Remembers His 49ers HOF Career
Chris Borland retires after one season - NBC Sports
Patrick Willis: Unwanted at Tennessee, legend at Ole Miss