Helio Castroneves is a Brazilian driver in the North American open-wheel racing, first in the Champcar series and then in the Indy Racing League. Helio joined Penske and became a regular front-runner. He switched with the team to the rival IRL for 2002, and has remained there ever since, teamed with American Sam Hornish Jr.
Castroneves won the Indianapolis 500 in both 2001 and 2002. Throughout his racing career, he has worked with performance scientist and consultant Dr. Jacques Dallare, on physical and mental testing and to improve conditioning. His finishes for 2001 to 2003 are currently the best 3 race finishing streak in Indianapolis history.
Source- Wikipedia
http://en.wikipedia.org/wiki/H%C3%A9lio_Castroneves