MADISON, IL - AUGUST 24: Graham Rahal, driver of the #15 Rahal Letterman Lanigan Racing Honda, poses for a selfie with a fan before the start of practice for the Verizon IndyCar Series Bommarito Automotive Group 500 presented by Valvoline & Axalta on August 24, 2018, at Gateway Motorsports Park in Madison, Illinois. (Photo by Michael Allio/Icon Sportswire)