Have you heard about Xfinity Mobile lately? It’s Comcast’s own wireless service that comes as part of its bundles. Xfinity Mobile operates as a Mobile Virtual Network Operator (MVNO) and uses ...

JR Motorsports reveals its updated NASCAR Xfinity Series driver lineup for 2026. Find out the latest from JR Motorsports!

The NASCAR Xfinity Series season continues with the IAA and Ritchie Bros. 250 at Martinsville. See Saturday's starting lineup here.

The Xfinity 500 is scheduled to start at 2 p.m. ET on Sunday, Oct. 26 at Martinsville Speedway in Ridgeway, Virginia. The ...

Jim Pohlman, who won an Xfinity Series championship as a crew chief with driver Justin Allgaier last season, will take over as Kyle Busch’s crew chief in the NASCAR Cup Series starting in 2026.

NBCUniversal is back in the game of operating a stand-alone sports network. The Comcast-controlled media conglomerate said it would revive NBCSN, or NBC Sports Network, and devote it to sports ...

The NASCAR Xfinity Series season finishes up with the NASCAR Xfinity Series Championship race at Phoenix. See Saturday's starting lineup here.