IRL IndyCar Series
Helio Castroneves (BRA) Team Penske Dallara Honda, and Vitor Meira (BRA) Panther Racing Dallara Honda, crash at the Firestone Indy 400.
IRL IndyCar Series, Rd13, Firestone Indy 400, Michigan International Speedway, Michigan, USA, 3-5 August 2007.