LAS VEGAS — Cup teams are on track Saturday in preparation for their Round of 8 playoff race, while the Xfinity Series begins its Round of 8. Cup teams will practice and qualify Saturday ahead of the Xfinity Series playoff race.

The NASCAR Xfinity Series race at Las Vegas will be broadcast nationally on the CW Network. Streaming options for the race include FUBO in limited markets nationwide, which offers a free trial to potential subscribers. Feb. 19: United Rentals 300, Daytona International Speedway (Winner: Austin Hill)

The NASCAR Xfinity Series is running at Las Vegas Motor Speedway this weekend. Here is the playoff picture as the Round of 8 begins.