The NASCAR Craftsman Truck Series, Cup Series, and Xfinity Series return to Bristol Motor Speedway this weekend for a series of thrilling races. The UNOH 200 Truck Series race will feature 38 drivers, with notable names such as William Sawalich and Marco Andretti, and airs on September 19 at 8 pm ET. The Bass Pro Shops Night Race, the final race of the Round of 16 for the Cup Series, will see 37 drivers, including Kaz Grala and AJ Allmendinger, and takes place on September 21 at 7:30 pm ET. The Food City 300 Xfinity Series race has 39 entries, including Dale Earnhardt Jr. in what might be his final Xfinity start, and is set for this weekend. Last year's winners include Corey Heim in the Truck Series and Denny Hamlin in the Cup Series. All events will be broadcast live, ensuring fans can catch every moment of the action.