Kyle Busch's wife Samantha Busch is "beyond shattered" that the NASCAR legend is not alive to see their son's race win at Oklahoma’s Port City Raceway dirt track.
Brexton, 11, competed in multiple divisions during an event, but claimed victory in the restricted micro sprint class event, using a car owned by his late dad, who died from "severe pneumonia", which "progressed into sepsis", on May 21 at the age of 41.