GameSpy: Madden NFL 07 - Page 2
ESPN NFL 2K5 - Alchetron, The Free Social Encyclopedia
GameSpy: Madden NFL 07 - Page 1
Castles & Catapults (PC, 2003) for sale online
Blitz: The League ( PlayStation 2 )
Madden NFL 2003 - Wikipedia
NextGen #10: October 1995 - Breaking it all Down
NCAA College Football 2K3 - Metacritic
GameSpy: Madden NFL 07 - Page 1