Legendary NFL coach and broadcaster John Madden has died - Field Gulls
EA Sports' Madden series celebrates its 30th birthday - Polygon
John Madden, legendary NFL coach and broadcaster, dead at 85
John Madden, American Football Wiki
John Madden coaching record: NFL teams coached, Super Bowls, winning percentage & more to know
John Madden's unparalleled impact on NFL influenced generations of football fans
John Madden, NFL and broadcasting legend, dead at 85
John Madden Remembered: “Dearly Loved”, “Nobody Had a Bigger Impact On The NFL” – Deadline
John Madden Announced for Cover of Madden NFL 23 on Anniversary of 1st Video Game, News, Scores, Highlights, Stats, and Rumors
The NFL Player That Made $150M+ Without Ever Playing In An NFL Game