Getty Image MADISON, ILLINOIS - SEPTEMBER 06: William Sawalich, driver of the #18 Soundgear Toyota, and Austin Hill, driver of the #21 Bennett Transportation Chevrolet, race during the NASCAR Xfinity Series Nu Way 200 Sauced by Blues Hog at WWT Raceway on September 06, 2025 in Madison, Illinois. (Photo by Chris Graythen/Getty Images) Connor Zilisch capped off a remarkable rookie season by winning the Nu Way 200 at World Wide Technology Raceway , securing the 2025 NASCAR Xfinity Series regular-