NASCAR Darlington full weekend track schedule, TV schedule for Goodyear 400, other races

NASCAR returns to one of its oldest tracks this weekend at Darlington Raceway, with the Xfinity Series and Cup Series making the trip to the egg-shaped track in South Carolina.The Xfinity Series will practice, qualify and race all on Saturday in the Sport Clips Haircuts VFW Help A Hero 200. Darlington can be a challenge for a young driver, and the series at large will be on notice following the unseemly race at Martinsville last weekend.The Cup Series will practice and qualify on Saturday ahead