Busch was hospitalized with a "severe illness," according to a family statement, and will miss all activity this weekend in Charlotte.

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 was hospitalized with a "severe illness," according to a family statement, and will miss all activity this weekend in Charlotte.

Kyle Busch has died after he was hospitalized with an illness.

The race car driver was hospitalized earlier in the day due to a "severe" illness, according to a statement from his family.