N EWTON, Iowa — INDYCAR driver Nolan Siegel will miss the second race of the Iowa Speedway doubleheader weekend after a hard ...

NEWTON, Iowa — INDYCAR driver Nolan Siegel will miss the second race of the Iowa Speedway doubleheader weekend after suffering a mild concussion in a hard crash in the opener on Saturday.

The man in the truck fled the scene but witnesses described the vehicle, which was later located by Volusia Sheriff's Office deputies.