Gaming, homework, streaming or running a business will get much easier and faster thanks to Comcast’s Xfinity network.

NASCAR officials issued fines to four Xfinity Series teams on Tuesday from weekend action at Homestead-Miami Speedway.

The NASCAR Xfinity Series travels to Martinsville Speedway, where the field looks to leave its mark in the Marine Corps 250 ...

Contact from Sam Mayer jostled Kyle Larson's car on final restart, opening the door for Justin Allgaier to win back-to-back ...

Who won the NASCAR Xfinity Series race at Homestead? Justin Allgaier is the winner, plus full NASCAR Xfinity Series results ...

Josh Williams is set to start Saturday's Xfinity Series race at Homestead-Miami with Ty Dillon on standby as Williams ...

MIAMI, Fla. (WFLA) — The Xfinity race in Homestead looked like a one-man show on Saturday. Kyle Larson dominated the race, ...

For the first time in 25 years, a Rhode Islander will be racing in the NASCAR Xfinity Series. Tyler Tomassi is officially ...

Entering Saturday's race at Martinsville Speedway, Justin Allgainer (+275) drew the top odds to earn the NASCAR Xfinity ...

With the Red Sox season getting fully underway this week, fans who rely on Xfinity may find themselves striking out when they try to watch games on television.

Perhaps that's why it is rather surprising that a day after Verizon announced the launch of its satellite messaging service, ...

NASCAR's race officials released this weekend's schedule at Martinsville Speedway and Xfinity Series’ drivers’ entry list for ...