EA, NFL renew Madden's exclusive licensing contract for multiple
NFL's 'Madden' Video Game Deal Worth $1.6 Billion –
NFL completes long-term media distribution agreements through 2033
The History of Football Games - GameSpot
New NFL Video Game Announced, Launching A Few Weeks After Madden
2K Sports signs NFL deal for video games that won't compete with
SAN ANTONIO SPURS ANNOUNCE SELF FINANCIAL AS THE NEW OFFICIAL
The next “NFL2K” won't be a simulation—here's what that might mean
NFL And 2K Games Reach Agreement For “Non-Simulation” Titles
NFL 2K is back, but here's why you shouldn't expect it to compete