IndyCar drivers Josef Newgarden and Louis Foster were involved in a terrifying crash at World Wide Technology Raceway on Sunday night outside of St. Louis.

Josef Newgarden was leading the field when he made contact with rookie Louis Foster and his No. 2 car flipped. Here's what he said about the crash.

Josef Newgarden and Louis Foster escaped a terrifying crash at Sunday's IndyCar Grand Prix of Illinois. On the 130th lap, Foster lost control of his car and spun across the track. Newgarden, who was leading the race,