Right now you can get a free trial of NFL Game Pass.
With NFL Game Pass you get:
Replays of All 256 Regular Season Games On-Demand, in HD
Live Preseason Games*
Listen Live to Every NFL Game
Available On Desktop, Connected TVs, & Through NFL Mobile
Also New for the 2015 Season
NFL Game Pass is now or will be available on select connected devices! Game Pass is currently available on Chromecast, Xbox & Apple TV! Be sure to check back for updates for Xbox One, Roku, PS4, Android TV and Amazon Fire TV & Stick!
Note: After the free trial you will be billed, unless you cancel in accordance with the applicable instructions. Cancel online anytime during your Free Trial. To cancel your monthly subscription, you can send an e-mail to email@example.com, call customer support at (407)-936-0867 between the hours of 12:00 pm and 10:00 pm ET, chat with a customer support representative at NFL.com/subscriptionsupport, or use the online form found on your “My Account” page. Cancellation will become effective as of the next monthly billing cycle following receipt.