The origins of 'The Madden Curse' - The Washington Post
John Madden Football '93 Review - SNES HUB
The History of John Madden EA Video Game and the 'Madden Curse'
Is the Madden Curse Still a Thing? - Sports Illustrated
GameSpy: Madden Curse Strikes Again - Page 1
The 'Madden' Curse: Fact or Fiction? - ESPN
The history of the Madden Curse
The Madden Curse: A History
The history of the Madden Curse
Here's the recent history of the Madden Curse in one handy infographic