How John Madden Became the Face of a Video Game Empire - The New York Times
John Madden, Hall of Fame coach and broadcaster, dies at 85
John Madden coaching record: NFL teams coached, Super Bowls, winning percentage & more to know
John Madden Football [SNES] - IGN
John Madden, Hall of Fame NFL coach and broadcaster, dies at 85 - WHYY
No one has had a more profound impact on the NFL over the past half century than John Madden: Hall of Fame Raiders coach, Monday Night Football
ESPN John Madden: Mr. Football
Sega Ages: John Madden Football – Sega-16
John Madden Football (1990 video game) - Wikipedia
NFL Hall of Famer John Madden Coached HBCU Great Players - HBCU Legends
The history of the Madden Curse
Photos: Hall of Fame coach, broadcasting legend and video game icon John Madden - The Washington Post