Buddy Ryan: How Bears coach invented the 46 defense - Sports Illustrated
Former NFL coach, defensive mastermind Buddy Ryan dies at 85
Buddy Ryan, Defensive Coordinator - Chicago Bears Chicago bears, Nfl coaches, Chicago sports teams
Buddy Ryan, NFL coach and defensive mastermind, dies at 82
Flashback: Ties between Buddy Ryan's twin sons remain strong no matter who wins coaching matchups
Chicago Bears: Buddy Ryan Players Who Became Coaches
Chicago Bears Fans in Sarasota, Florida
Buddy Ryan: How Bears coach invented the 46 defense - Sports Illustrated
Former NFL coach Buddy Ryan dies at age 85
Ex-Philadelphia Eagles head coach Buddy Ryan dies
Chicago Remembers Buddy Ryan and the Greatest Chicago Bears Defense