| 8 of 10 Marco Andretti, at the age of 19, became the youngest driver to win a major Indy-style race when he won the IRL event at Infineon Raceway last August. Marco finished second in the 2006 Indy 500, joining his grandfather Mario (1965) and father Michael ('84) as winners of the Indianapolis 500 Rookie Of The Year award. Text: Mark Zeske/SI.com Photo: AP | ||||||||||||||||||







