Dick Butkus, HOF Chicago Bears linebacker, dies at age 80
Football - Retired Number - Dick Butkus - University of Illinois Athletics
Photo gallery: Bears Hall of Famer Dick Butkus, through the years
Hamp & O'B: Lions roar back, ruining a Fields day
Ranking the 100 best Bears players ever: No. 2, Dick Butkus
Dick Butkus: The Enforcer Is Gone Too Soon - The Forkball
Old rivalry has new plot line: Packers and Bears meet with Super Bowl berth in the balance
Ultimate tough guy … and gentleman': Andover's Sullivan had several matchups with Butkus, Sports
Dick Butkus, fearsome Hall of Fame Chicago Bears linebacker, dies at 80
Green Bay Packers and Chicago Bears: The NFL's greatest rivalry, 1935-80