Ranking the 100 best Bears players ever: No. 6, Bill George
Bears known for superstar middle linebackers
No D in Chicago? Bears need wholesale improvement from Matt Eberflus' defense after offseason overhaul
Bears' landing No. 1 pick makes NFL draft and offseason more interesting - Sports Illustrated
Dick Butkus, Chicago Bears legend and Hall of Famer, dies at 80 - The Athletic
Pro Football Journal: THE MAN THE OTHER PLAYERS FEAR: The 1970 Chicago Bears
100 greatest moments in Chicago Bears history
The Chicago bears drafted the best Texas running back in the draft
Top 10 Players in Chicago Bears History - Sports Illustrated
Opinion: The Detroit Lions are the template, and the Chicago Bears should follow suit
Top 10 Players in Chicago Bears History - Sports Illustrated
Dick Butkus, Chicago Bears legend and Hall of Famer, dies at 80 - Los Angeles Times