NASCAR Xfinity Series star Connor Zilisch suffered a broken collarbone after slipping and falling off of his car in Victory Lane, the driver announced on social media. Zilisch, 19, had just earned his sixth win of the 2025 season at Watkins Glen International and was climbing out of his car to stand on the driver's door and celebrate when he lost his balance and fell to the ground,

Who won the NASCAR Xfinity Series race at Daytona? Connor Zilisch is the winner, plus full NASCAR Xfinity Series results at Daytona.

August 24 - Connor Zilisch officially received a promotion to the NASCAR Cup Series for 2026 on Saturday. While that news hardly was surprising given Zilisch recorded seven victories in the Xfinity series, the 19-year-old still became emotional when reality settled in that Trackhouse Racing signed him to a multi-year contract.