Photos: John Madden's evolution from player to coach to football icon
John Madden to grace cover of Madden NFL 23 video game; first time on front since Madden 2000 - ESPN
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
Ex-Raiders coach John Madden, NFL Hall of Famer and broadcasting legend, dies at 85
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
John Madden, Hall of Fame coach and broadcaster, dies at 85
John Madden's Grandson is Continuing His Legacy at Michigan - FanBuzz
What is the Madden curse? A complete history of NFL stars who experienced cover jinx
The NFL 100: From Derrick Brooks to Tom Brady, The Athletic finds the best players in football history - The Athletic
John Madden's unparalleled impact on NFL influenced generations of football fans
All Madden': a wonderful tribute informing younger generation about greatest icon in NFL history – THE ALGONQUIN HARBINGER
John Madden's top 5 most memorable NFL games
John Madden Was the Most Influential Person in NFL History