Su equipo, el Richard Childress Racing, había anunciado poco antes de que Busch estaba hospitalizado por una grave enfermedad.

Kyle Busch, who won more races than anyone across NASCAR's three national series, has died at 41. A joint statement from the Busch Family, Richard Childress Racing and NASCAR said…

Busch, whose 234 national series race wins are the most in NASCAR history, died Thursday after falling ill. He was 41.

Busch won more races than anyone across NASCAR’s three national series.