Chicago Bears Best Player by Decade – 1970s and 1980s
The 101 Greatest NFL Players by Uniform Number: 80-89
Chicago Bears cut 5 to get to the 80-man limit - Windy City Gridiron
By the Numbers: Best #80 in NFL History
U.S. & Worldwide Stamps - October 31-November 1, 2012
The Greatest Bears by Number (80-84) - Windy City Gridiron
Round 2 - Pick 24: Obi Melifonwu, S, Connecticut (Oakland Raiders) : r/nfl
The 101 Greatest NFL Players by Uniform Number: 80-89