Bears to retire hall of famer Ditka's No. 89
Camacho Ditka 89 Limited Edition, Cigar Review
Chicago Bears will retire Mike Ditka's No. 89 jersey
Flashback Forte, BoJack Bounces Back, Ditkaversary, and Other Bears Bullets - Bleacher Nation
Chicago Bears - Wikipedia
Chicago Bears Countdown to Kickoff: 89 Days with Mike Ditka
Photos of Mike Ditka through the years – Daily Press
Ditka's 89 to be last in long line of Bears' retired numbers
Chicago Bears to retire Mike Ditka's No. 89 – Twin Cities
Listing the 100 most memorable moments in Bears history - Chicago Sun-Times
Bears retiring #54??? : r/CHIBears