Just as Kyle Busch started to gain some momentum for a late NASCAR Cup Series playoff push, it swung in the other direction in practice on Saturday afternoon at Iowa Speedway.

www.si.com/onsi/racing-america Kyle Busch Moving to Backup Car After Major Crash in Practice A man was hit by a car and killed while trying to cross Highway 171 in Moses Lake. Washignton State Patrol says a 73-year-old man was attempting to cross the highway at South Schneirla Street just after 9 p.m. on Friday night, and was not on a crosswalk.

Kyle Busch had just posted the second-fastest lap in Group A in Saturday‘s NASCAR Cup Series practice at Iowa Speedway when calamity struck. On his 18th circuit of the session, Busch drove hard into Turn 1,