John Madden Football (1990 video game) - Wikipedia
The history of the Madden Curse
John Madden returns to cover of the Madden game - NBC Sports
This forgotten video game helped pave the way for Madden NFL
None Yards!: 30 Years Of John Madden In The Broadcast, 50% OFF
A Comprehensive Guide to Pro Football Video Game Covers : r/nfl
How the Madden NFL video game dynasty can be traced to Bethesda Softworks' dynamic digital dots - The Washington Post
John Madden - News - IMDb
Why John Madden's return to Madden NFL cover was the 'perfect way' to honor him - The Athletic