Two-time NASCAR Cup champion Kyle Busch died unexpectedly at 41, shaking the racing world in a loss compared to Dale Earnhardt's death in 2001.

Notable reaction to the death of two-time NASCAR Cup Series champion Kyle Busch: “On behalf of the Busch family, everyone at Richard Childress Racing and all of NASCAR, we are devastated to announce the sudden and tragic passing of Kyle Busch.

Two-time NASCAR Cup Series champion Kyle Busch has been hospitalized with a severe illness and won’t compete at Charlotte Motor Speedway this weekend

Kyle Busch, a two-time NASCAR Cup Series champion, has died at 41 after being hospitalized for a "severe illness," his family said Thursday. Tom Hanson reports.

Kyle Busch, a two-time champion of the NASCAR Cup Series and the winningest driver in its history, has died at age 41.

NASCAR legend Kyle Busch, who suddenly died on May 21, is survived by his wife and two children. Here's what to know about them.

Kyle Busch, a two-time Cup Series champion who won more races than anyone across NASCAR’s three national series, has died at 41

NASCAR called Kyle Busch a future Hall of Famer and rare talent after the two-time Cup champion died Thursday at 41 following a severe illness.