Chevrolet Detroit GP Friday end of day recap

Friday recap from the Chevrolet Detroit Grand Prix with IndyCar returnee Tristan Vautier and Porsche Penske Motorsport managing director Jonathan Diuguid from the streets of downtown Detroit.

Friday recap from the Chevrolet Detroit Grand Prix with IndyCar returnee Tristan Vautier and Porsche Penske Motorsport managing director Jonathan Diuguid from the streets of downtown Detroit.