Helio Castroneves was in an enviable position Saturday, fastest at Indianapolis Motor Speedway. Yet, he envied another driver. Castroneves watched Tony Kanaan drive all five of Andretti Autosport's cars during the first day of official Izod IndyCar Series practice for the Indianapolis 500, something he wished he could have done with Team Penske. "You're warming up yourself in different cars and saving your best for last," he said. Kanaan smiled at his friend's jab. A job, he called it. Kanaan confessed to benefiting from the activity amid conditions that limit the amount of track time drivers get this month. http://www.indystar.com/article/201.../SPORTS01/Castroneves-quickest-on-opening-day