Marco Andretti is the grandson of legendary Mario Andretti and son of former Indy-car great Michael Andretti. Driving the No. 25 Team RC Cola Chevrolet, he enters his eighth season in the IZOD IndyCar Series, all of which have come as a member of his father’s organization, Andretti Autosport. He was named the series rookie of the year in 2006, a season in which he recorded his first career victory at Sonoma. At that time, he was the youngest winner of a major open-wheel race at 19 years, 5 months and 14 days.