Comcast Will Air Super Bowl 57 in 4K With Dolby Vision HDR for Xfinity Users - CNET
Xfinity Stream outage frustrates football fans
Soccer fans won't be watching beIN Sports on Comcast
Comcast jumps into securing internet of things devices with new xFi system – The Denver Post
What channel is RedZone on DirecTV, Xfinity, Spectrum and more?
Celebrating the Return of Sports with Xfinity X1
Comcast Acquires Sports-News Tech Startup OneTwoSee
NFL Sunday Ticket: Comcast's Xfinity Rewards Members Can Get $200 Discount – The TV Answer Man!
Comcast's Xfinity Cable TV Customers To Get Super Bowl LVII In 4K And Dolby Vision HDR – HD Guru
Xfinity is the home of football
FIFA Women's World Cup gets the 4K treatment from Comcast Xfinity X1 - CNET
Comcast beefs up X1 Sports app with Xbox One-like fantasy football sidebar – GeekWire
Comcast brings Xfinity customers WPIAL Xfinity High School Sports Playoff Game of the Week on demand