The 20-year-old Mayer from Franklin, Wisconsin, led 46 of 200-scheduled laps and capitalized on a late-race restart with 23 laps remaining to race his way into the Championship 4 with his fourth Xfinity victory of 2023 at Miami.
Jeb Burton upsets the competition with thrilling Xfinity victory at Talladega speedwaymedia.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from speedwaymedia.com Daily Mail and Mail on Sunday newspapers.