Da Greats: Retired Chicago Bears Jersey Numbers - The Chicago Audible
PRO FOOTBALL; At 70, the Bears Have Shed Their Nasty, Monster Image - The New York Times
Dick Butkus, Chicago Bears icon, dies at 80 - CBS Chicago
Bears to retire Mike Ditka's number
NFL Hall of Famer Mike Ditka speaks during a press conference at his restaurant Tuesday, Nov. 27, 2007, in Chicago where an effort was announced to raise money for disabled retired players.
NFL Confidential: Game is as big as it gets, but what about league's future?
Why the Chicago Bears have failed in solving their eternal quarterback quandary - ESPN
Remembering the player that replaced Chicago Bears great Walter Payton
Bears to retire Mike Ditka's number in December - NBC Sports
Report: Mike Ditka Off Of ESPN's 'Sunday NFL Countdown' - CBS Chicago
Bears retire Ditka's No. 89 during halftime
If Bears retired jerseys again, 5 players who should be honored – NBC Sports Chicago
Bears retire Ditka's number -- Chicago Tribune