NFL Network off Xfinity cable - NBC Sports
Here's Your Guide to Watching NFL and College Football on Xfinity
Comcast SportsNet Live Extra App - NBC Sports PressboxNBC Sports
The NFL Is Available on Xfinity, Dish TV and DirecTV
Comcast Fails to Gain Broadband Subscribers for First Time - WSJ
NBC Fall Lineup Available on NBC and Peacock with Xfinity
Prime Video streaming service coming to Comcast X1 set-top
Xfinity Live! Installing New Big Big Screen TV – NBC10 Philadelphia
Cleveland Browns vs. Pittsburgh Steelers: Watch Thursday Night
Watching NFL Network on Comcast Xfinity will cost $10 more a month
Comcast Is Planning a Netflix Rival Using NBC Shows - Bloomberg