John Madden's revolutionary impact, style will never be replicated - Sports Illustrated
John Madden Honored at 2022 Super Bowl, His Family Takes the Field
John Madden, Hall of Fame coach and broadcaster, dies at 85
Remembering John Madden Videos
1985 Bears Coverage: John Madden commentary during NFC Championship - Chicago Sun-Times
NFL Honors remembers the late John Madden with special tribute
Sports Blog, Perfect Performance Nova
John Madden, Hall of Fame Coach and Broadcaster, Is Dead at 85 - The New York Times
John Madden Was the Most Influential Person in NFL History
John Madden: Remembering a football legend – Grand Valley Lanthorn