Buddy Ryan: How Bears coach invented the 46 defense - Sports Illustrated
Former NFL coach Buddy Ryan dies at age 85
Is it harder to catch a ball from a left-handed QB? - Quora
Defensive mastermind Buddy Ryan dies at 82
Buddy Ryan, Eagles coach and NFL defensive mastermind, dies at 85 – The Morning Call
Buddy Ryan, mastermind of NFL defenses, dies at 82
Buddy Ryan, Combative Defensive Genius in the N.F.L., Dies at 85 - The New York Times
Legendary NFL coach Buddy Ryan dead at 85 (w/video)
Buddy Ryan, Eagles coach and NFL defensive mastermind, dies at 85 – The Morning Call
Buddy Ryan: How Bears coach invented the 46 defense - Sports Illustrated
Beatles' producer George Martin dies at 90 – Hartford Courant
Buddy Ryan, NFL coach and defensive mastermind, dies at 85, Sports
Buddy Ryan, mastermind of NFL defenses, dies at 82
Regular Season Game 2 - Chiefs at Steelers (9-16-18) by Kansas City Chiefs - Issuu