John Madden & Pat Summerall Talk New Age Glove Technology! (1987
On the media: FoxSports@20 stays rooted in L.A. attitude – Daily News
Pat Summerall Was The 'Voice Of Football,' John Madden Says : The
Poole: Madden was the voice, and face, of football – The Mercury News
ALL MADDEN': FOX's documentary on NFL legend to air on Christmas Day
Why do we need these guys? : r/funny
John Madden's legendary coaching, broadcasting career celebrated
John Madden & Pat Summerall Commentary
How Long Did John Madden and Pat Summerall Call Games Together?