Castroneves eyes move to NASCAR

In this interview IRL driver Helio Castroneves is considering a move from open wheel Indy Cars to NASCAR Cup or Busch, but not necessarily immediately. His teammate Sam Hornish Jr. is rumored moving to NASCAR full-time next year. The question remains how much longer Marlboro will continue to sponsor the Penske IRL team when they can no longer have their name on the cars or the team.