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How to Watch NASCAR Xfinity Series Championship: Live Stream NASCAR Xfinity Series, TV Channel

The NASCAR Xfinity Series heads to Phoenix Raceway on Saturday night for the NASCAR Xfinity Series Championship.
Android Police

Xfinity Stream now lets you buy TV content in-app, download rentals

Comcast's Xfinity Stream app, one of the cable company's main plays for a digital audience, offers customers access to live TV and on demand content (plus DVR recordings, for X1 or Instant TV Cloud ...