What is the Madden curse? A complete history of NFL stars who experienced cover jinx
Madden NFL cover was just part of John Madden's influence on EA's video game series - The Washington Post
The History of John Madden EA Video Game and the 'Madden Curse'
The Untold Truth Of The Madden Curse
INVESTIGATING THE MADDEN CURSE
Madden Cover What-If Scenarios: Madden 11 - Madden 21
The History of John Madden EA Video Game and the 'Madden Curse'
The History of John Madden EA Video Game and the 'Madden Curse'
Is the Madden Cover Curse Real?
The Madden Curse: Where Gaming, Football, and Superstition Collide