John Madden Football Championship Edition - Wata 9.2 A+ Sealed, Lot #93080
John Madden Football Championship Edition: The Holy Grail of Madden Football Games - retrosportsgamer's Blog
How John Madden Became the Face of a Video Game Empire - The New York Times
John Madden Football: Championship Edition Images - LaunchBox Games Database
John Madden Football Value - GoCollect (newly-created-video-game-132 )
John Madden Football Championship Edition (SEGA Genesis) Authentic CART in BOX 14633071887
John Madden Football '93 - Wikipedia
John Madden Football [Genesis] - IGN
John Madden Football 92 (BS).jpg