The story behind Patrick Willis delivering the best form tackle in college football history
Season over for 49ers LB Patrick Willis
Why would an NFL star retire when he can still play? Patrick Willis explains why he walked away in his prime
Patrick Willis retiring after eight seasons with 49ers
49ers' Patrick Willis, Bryant Young among Pro Football Hall of Fame nominees
San Francisco 49ers linebackers Patrick Willis and Takeo Spikes have casts on their right hands and little time to recover – East Bay Times
49ers' Patrick Willis retires after injury-shortened season – The Mercury
San Francsico 49ers v Dallas Cowboys: We preview Sunday's shootout in Texas, NFL News
NFL Rookie: Patrick Willis, MLB, 49ers - Sports Illustrated