No idea.
But I wound up getting NFL Sunday Ticket today.
I don't have DirecTV but apparently you can get the football package if you live in an area where DirecTV isn't available (usually apartment buildings and things like that).
LINK:
NFL SUNDAY TICKET Online Streaming | DIRECTV
$50 a month for 4 months. Or you could pay the $200 up front.
You gotta make sure you cancel at the end of the season or they'll automatically bill you again when the 2017 season starts.
Side note:
Your cable provider might have an app that lets you watch tv on your phone or tablet. In New York I have Optimum and their Optimum app lets you watch live TV. So you could try and get a game that way...