Comcast's home internet service will boost the upload and download speeds for over 20 million customers nationwide.

Alex Bowman dissects his lap from Xfinity Series qualifying that put him on the pole for Saturday afternoon's race at Phoenix ...

Xfinity viewers watching Monday night’s game between the Avalanche and Blackhawks on Altitude TV missed out on the third period and Nathan MacKinnon’s historic 1,000th point because of a ...

It was a jaw-dropping end to Saturday's NASCAR Xfinity race, with Almirola winning in a contact-filled photo finish that was ...

Daytona native, Daniel Dye, has his eyes on the prize. As part of this year’s Xfinity Series rookie class, the 21-year-old says he’s focused on winning.

Phoenix Raceway is always known for producing incredible finishes, and Saturday's GOVX 200 in the Xfinity Series was no different.

After a pit-road penalty set him behind, Connor Zilisch comes from the back to the front to win at Circuit of The Americas.