What You Might Not Know About Retired Numbers – Wisch List
The Chicago Bears' Top 5 quarterbacks in franchise history
Chicago Bears - Wikipedia
Lids Brian Urlacher Chicago Bears Mitchell & Ness 2000 Authentic Throwback Retired Player Jersey - White
Chicago Bears - Wikipedia
The Chicago Bears' Top 5 quarterbacks in franchise history
Da Greats: Retired Chicago Bears Jersey Numbers - The Chicago Audible
The 50-Year Plan: how the Bears can unretire numbers and honor more legends - Windy City Gridiron
The 50-Year Plan: how the Bears can unretire numbers and honor more legends - Windy City Gridiron
Bears say Mike Ditka's 89 will be the last number they retire - NBC Sports