A new app called USTVnow is out and it provides free HD streams of basic channels like FOX, ABC, CBS, A&E, etc...about 6-7 channels total.
They also have a premium subscription that gives you around $100 channels.
It was initially designed for military who lived out of the US to access local US content.
Add the channel and link to your Roku device...and you can watch NFL games and all other content on these channels.
I cut all of my extra room cable boxes a few months ago and only have one box in the living room...Rokus in the other rooms. The WatchESPN app was a blessing for watching sports...now with this, I have NFL games on national TV covered PLUS the college games that aren't on ESPN networks.
Add it...then send me rep!