Motorsports Nation Webcast | Sep 5, 2025 | Episode 2501 - GFT NASCAR reporter Nikolai Culp joins host Bob Francis, Go Full Throttle Racing News Managing Editor, to recap the Southern 500 NASCAR Cup Series race at Darlington, the first race in the playoffs. Bob and Nikolai also give their predictions on who to watch in Rd 2 of the playoffs at WWTR. The final segment is the story behind the story of Stewart-Haas Racing's final Cup Series win one year ago at Darlington with Chase Briscoe.