Madden NFL cover was just part of John Madden's influence on EA's video game series - The Washington Post
John Madden, Hall of Fame Coach and Broadcaster, Is Dead at 85 - The New York Times
The Madden Curse: Where Gaming, Football, and Superstition Collide
EA Sports to continue using John Madden's name, likeness for video game
John Madden Returns to the Cover of EA SPORTS Madden NFL 23
None Yards!: 30 Years Of John Madden In The Broadcast, 50% OFF
ONE LAST “BOOM”: AN ELEGY FOR JOHN MADDEN, by Michael Carlson
How John Madden Became the Face of a Video Game Empire - The New York Times
Steel Curtain Rising - Page 26 of 333 - Hard Hitting Analysis of Steelers Football
None Yards!: 30 Years Of John Madden In The Broadcast, 50% OFF
Remembering John Madden, the video game character - Los Angeles Times
The covers of the Madden video game