IRL IndyCar Series
Marlboro Team Penske team mates Helio Castroneves (BRA) (10th) and Sam Hornish Jr. (USA) (6th) race for position in the Delphi Indy 300.
IRL IndyCar Series, Rd14, Delphi Indy 300, Chicagoland Speedway, Jolliet, Illinois, USA. 11-12 September 2004.
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