Madden NFL cover was just part of John Madden's influence on EA's video game series - The Washington Post
John Madden returns to cover of the Madden game - NBC Sports
History of the Madden Cover Athlete
Madden NFL 23 Covers Pay Tribute To The Career Of John Madden - Game Informer
John Madden, Hall of Fame Coach and Broadcaster, Is Dead at 85 - The New York Times
A Comprehensive Guide to Pro Football Video Game Covers : r/nfl
Team Madden - Cal Poly Magazine
How John Madden changed broadcasting and lifted its craft as pro football's favorite voice
Why John Madden's return to Madden NFL cover was the 'perfect way' to honor him - The Athletic
The Madden Curse: myth or reality? - AS USA
Madden video game changed football fandom forever