The final Sprint Cup practice session at Kansas Speedway ended with Kurt Busch, a Chase driver, losing a tire and spinning while exiting Turn 4. The No. 41 Chevrolet slid down the track before plowing into the frontstretch grass.
Busch had the third-best speed in the session and had qualified 15th for Sunday’s race. But Busch will have to start from the rear with a backup car.
Matt Kenseth was fastest in the session with top speed of 186.361 mph.
Kurt Busch recorded the most laps in the session with 58.