John Madden, NFL and broadcasting legend, dead at 85
John Madden - News - IMDb
John Madden and buddy John Robinson: 'Doofuses from Daly City' - Los Angeles Times
madden: John Madden: What caused NFL legend's death last year? Details here - The Economic Times
NFL legend John Madden dies at 85 - KESQ
How John Madden Became the Face of a Video Game Empire - The New York Times
John Madden dead: NFL icon behind Madden video game series dies at 85
John Madden's unexpected death shakes up NFL world
NFL Legend John Madden Has Died at the Age of 85