AUTO: SEP 18 IndyCar - GoPro Grand Prix of Sonoma

September 18, 2016: Front and rear wings for Helio Castroneves' Chevrolet powered Team Penske car #3 in the paddock before the Verizon Indycar Series, GoPro Grand Prix of Sonoma held at Sonoma Raceway, CA. (Photo by Allan Hamilton/ Icon Sportswire)