Dick Butkus, NFL Hall of Famer and former Bears linebacker, dies at 80
Are there any NFL Hall of Fame members with no postseason experience? If there are none, who are some that have the least postseason experience? - Quora
Ranking the 100 best Bears players ever: No. 4, Gale Sayers
50 years ago, Bears landed Butkus & Sayers in same draft - but the wins never followed
Dick Butkus, fearsome Hall of Fame Bears linebacker, dies at 80
Gale Sayers, 1943-2020 - Uncle Mike's Musings: A Yankees Blog and More
Nick Foles, stingy defense lead Bears past Panthers 23-16
Black and Blue rivalry: This time, a title at stake
McManaman: Dick Butkus weighs in on the NFL draft, the Bears and saving your life
Dick Butkus: Bears firings bucked thrifty trend - Chicago - Chicago Sun-Times
Column: Gale Sayers' Chicago Bears legacy is about more than just numbers and highlight reels. He taught us how to love one another. – Orlando Sentinel
Ranking the 3 Players Taken Ahead of Gale Sayers in the 1965 NFL Draft