Kurt Busch and Kyle Busch gave the fans a show at the 2019 Quaker State 400, presented by Walmart at the Kentucky Speedway. The elder of the two brothers was the one to take home the win, which was Chevrolet's first Cups Series win at Kentucky, as well as the driver's 31st win in the Cup Series. “What a battle with my little brother. To race him side-by-side, try to play the chess game at 180 mph in the side draft,” Kurt Busch said. It was the two brothers battling it out in the final two laps of the race, almost wrecking in the process, but it was Kyle who came out on top.