Graham Rahal Pictures

  • FORT WORTH, TX - JUNE 08: Graham Rahal , driver of the #15 Midas/Big O Tires Rahal Letterman Racing Honda, races Charlie Kimball, driver of the #83 NovoLog FlexPen Novo Nordisk Chip Ganassi Racing Honda, during the IZOD IndyCar Series Firestone 550 at Texas Motor Speedway on June 8, 2013 in Fort Worth, Texas. (Photo by Todd Warshaw/Getty Images for Texas Motor Speedway)