IRL IndyCar Series
L-R: Marco Andretti (USA) Andretti Green Racing Dallara Honda; Kosuke Matsuura (JPN) Super Aguri Panther Racing Dallara Honda; and Tomas Scheckter (RSA) Vision Racing Dallara Honda.
IRL IndyCar Series, Rd13, Firestone Indy 400, Michigan International Speedway, Michigan, USA, 3-5 August 2007.