Obituary: George Blanda dies at 83; football career spanned four decades - Los Angeles Times
Dick Butkus, fearsome Hall of Fame Chicago Bears linebacker, dies at 80 - The Columbian
Dick Butkus, Hall of Fame linebacker for Chicago Bears, dies - ABC7 Chicago
OC] [Highlight] In 1970, after going 1-13 in 1969, Bears owner George Halas wanted to put $15,000 on the Bears to win the NFC Central. Commissioner Pete Rozelle said no, and the
Chicago Bears All-Franchise Team - Last Word on Pro Football
Dick Butkus, fearsome Hall of Fame Chicago Bears linebacker, dies at 80
Dick Butkus, fearsome Hall of Fame Chicago Bears linebacker, dies at 80
Tragic History Of The Chicago Bears
Dick Butkus, fearsome Hall of Fame Chicago Bears linebacker, dies at 80