Nifty Games Launches 'NFL Clash'
The 9 best NFL apps for Android
NFL relaunches mobile app
NFL - Apps on Google Play
The NFL & Skillz Mobile Game Developer Challenge - Skillz: Competitive Mobile Games Platform & Software
Nfl App Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime
How Mobile Apps Fuel the Football Fan Experience - NowSecure
5 awesome NFL games for Android and iOS - PhoneArena
Refreshed Five-Year Deal Between Verizon and NFL Allows for Mobile Streaming of Games on Any Carrier - MacRumors