Madden NFL 09 All-Play Images - LaunchBox Games Database
Madden NFL 18 (2017) - MobyGames
Madden NFL 08 - Wikipedia
All Madden NFL cover athletes since 2000
Madden NFL 09 (Microsoft Xbox 360, 2008) for sale online
Madden NFL 09 (2008) - MobyGames
Madden NFL 09 (2008) - MobyGames
Madden NFL 08 (2007) - MobyGames
Madden NFL 10 (2009) - MobyGames
The Madden Cover Curse: Proving It's Fake, by Marc Price, The Baseline