IRL IndyCar Series
Eventual race winner Tony Kanaan (BRA) Andretti Green Racing Dallara Honda, and Sam Hornish Jr. (USA) Team Penske Dallara Honda, lead a restart at the Firestone Indy 400.
IRL IndyCar Series, Rd13, Firestone Indy 400, Michigan International Speedway, Michigan, USA, 3-5 August 2007.