This Week in NFL History (May 23-May 29): 'Papa Bear' George Halas retires as all-time winningest coach
Don Shula, winningest coach in pro football history, dies at 90
Don Shula, the winningest coach in pro football history, has died at age 90, Sports
This month in Bears history
Shula, winningest coach in pro football history, dies at 90
Happy Birthday George Halas
Gale Sayers, Bears Hall of Fame running back, dies at 77
Steeler legends reflect on their fondest memories of football coach and four-time Super Bowl champion, Chuck Noll
OTD in 1968, the great George Halas retired as head coach of the Chicago Bears. Regarded by many as the founding father of pro football, Halas is part