The second round of the NASCAR Xfinity Series playoffs will conclude with a 67-lap event at the Charlotte Motor Speedway Roval that likely will end after sunset and under the lights for the first time.

Similarly, the Cup Series opens the Round of 8 with the South Point 400 on Oct. 12. The final eight consists of three Hendrick drivers, three Joe Gibbs Racing drivers and two Penske drivers. Josh Berry claimed the victory in the spring Vegas race, his first career Cup win.