John Madden, Hall of Fame coach and broadcaster, dies at 85
John Madden dies: Raiders' Hall of Fame coach, NFL analyst was 85
John Madden returning to cover of Madden NFL 23 video game
John Madden returns to the cover of namesake video game - Chicago
John Madden spawned many imitators, but nobody will match his one
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John Madden, NFL icon and video game star, has died - Los Angeles
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John Madden Remembered: “Dearly Loved”, “Nobody Had a Bigger
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John Madden Football '93 - Wikipedia
The History of John Madden EA Video Game and the 'Madden Curse'