Madden NFL (Video Game) - TV Tropes
Madden NFL 06 Review - GameSpot
NFL Head Coach - Wikipedia
Madden NFL 06 for Game Boy Advance - Sales, Wiki, Release Dates, Review, Cheats, Walkthrough
Madden NFL 06 - Dolphin Emulator Wiki
Madden NFL 06 Release Information for PlayStation 2 - GameFAQs
The history of the Madden Curse
Madden NFL 2001, Madden Wiki
Madden NFL 21 Wiki – Everything You Need To Know About The Game
NFL 75th Anniversary Team, Madden Wiki
Madden NFL 21, Madden Wiki