On This Date in Raiders History: John Madden inducted into the
John Madden through the years
John Madden, former Hall of Fame NFL coach and broadcaster, dies
Remembering John Madden's love of motorcoach travel - MCI
OTL: The Franchise - ESPN
Madden NFL Games - Giant Bomb
The history of John Madden Football - Polygon
John Madden Through the Years
Madden NFL 19: The weird story behind the first 'John Madden
NFL to honor late John Madden by starting annual Thanksgiving