CONCORD, N.C. — William Byron overcame a pit road speeding penalty and passed Justin Allgaier in overtime to win Saturday’s NASCAR Xfinity Series race at Charlotte Motor Speedway. It is his fifth ...

Two-time reigning Daytona 500 champion William Byron overcame a speeding penalty to win the NASCAR Xfinity Charlotte race.

The network expansion will bring high-speed internet as well as mobile, entertainment and security services from Xfinity and ...

The NASCAR Xfinity Series rolls into Charlotte Motor Speedway for the Bet MGM 300 race on Saturday, May 24.