NEWTON, Iowa — Kyle Busch crashed in practice shortly after posting the second-fastest lap in his group Saturday at Iowa Speedway. Busch was uninjured after the hard impact. The team went to a backup car.

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,

Busch is back to "zero trust" in the car after a heavy impact in practice for the NASCAR Cup race this weekend