Cole Custer does a burnout as he celebrates winning the NASCAR Xfinity Series auto race at Richmond Raceway in Richmond, Va., Friday, April 12, 2019. (AP Photo/Steve Helber)

Riley Herbst (18) leads the field at the start of the NASCAR Xfinity Series auto race at Richmond Raceway in Richmond, Va., Friday, April 12, 2019. (AP Photo/Steve Helber)

Cole Custer heads into Turn 1 during the NASCAR Xfinity Series auto race at Richmond Raceway in Richmond, Va., Friday, April 12, 2019. (AP Photo/Steve Helber)

Cole Custer, right, holds the trophy along with track president Dennis Bickmeier, as he celebrates winning the NASCAR Xfinity Series auto race at Richmond Raceway in Richmond, Va., Friday, April 12, 2019. (AP Photo/Steve Helber)

Cole Custer (00) crosses the finish line to win a NASCAR Xfinity Series auto race at Richmond International Raceway in Richmond, Va., Friday, April 12, 2019. (AP Photo/Steve Helber)

Cole Custer celebrates after winning a NASCAR Xfinity Series auto race in Victory Lane at Richmond International Raceway in Richmond, Va., Friday, April 12, 2019. (AP Photo/Steve Helber)