GoPro Grand Prix of Sonoma: Day 1

In This Photo: Jack Aitken
Jack Aitken, driver of the #81 iZone Driver Performance car, races during the Pro Mazda Presented bt Cooper Tires Series at Sonoma Raceway on August 22, 2014 in Sonoma, California.
(Aug. 21, 2014 - Source: Todd Warshaw/Getty Images North America) more pics from this album »