MADISON, IL - AUGUST 25: A helmet belonging to Carlos Munoz, driver of the #14 A. J. Foyt Enterprises Chevrolet, sits on pit road before the practice session for the Verizon IndyCar Series Bommarito Automotive Group 500 on August 25, 2017, at the Gateway Motorsports Park in Madison, Illinois. (Photo by Michael Allio/Icon Sportswire)