Madden NFL video game: Story of how John Madden, EA Sports connected
Ranking the 10 best Madden NFL video games
25 years of Madden, the video game that changed football forever - The Verge
Madden NFL 19: The weird story behind the first 'John Madden Football' game
25 years of Madden, the video game that changed football forever - The Verge
Madden NFL Mobile Review: Keeping the Drive Going – Gamezebo
MADDEN NFL evolution [1988 - 2023]
Madden NFL: Evolution of a Video Game Franchise [Infographic] - Blog
Madden NFL: Evolution of a Video Game Franchise [Infographic] - Blog
Madden Football History and EA's Other Notable Genesis Football Games - RetroGaming with Racketboy