From left, IRL drivers Scott Dixon, of New Zealand, Dario Franchitti, of Scotland, and Ryan Briscoe, of Australia, celebrate after finishing the racing season at the Homestead-Miami International Speedway in Homestead...

JOLIET, IL- AUGUST 29: Ryan Briscoe, driver of the #6 Team Penske Honda Dallara, drives in front of Scott Dixon, driver of...

Scott Dixon of New Zealand, right, is congratulated by Dario Franchitti of Scotland, left, and Ryan Briscoe of Australia, center, after Dixon took the pole position for the IndyCar Series' Indy Japan 300...

...L)JOLIET, IL- AUGUST 29: Ryan Briscoe, driver of the #6 Team Penske Honda Dallara, drives in front of Scott Dixon, driver of...

...Ryan Briscoe, of Australia, top, beats Scott Dixon, of New Zealand, (9) to the finish line to win...

Ryan Briscoe, center, Scott Dixon, left, and Mario Moraes hold their trophy as they celebrate after winning the...

Honda Indy 200 winning driver Scott Dixon, center, gets doused with champagne by second place finisher Ryan Briscoe, left, and third place finisher Dario Franchitti, right, at Mid Ohio Sports Car Course in Lexington...

...L) NEWTON, IA - JUNE 20: Ryan Briscoe driver of the #6 Team Penske Dallara Honda during qualifying for the IRL Indycar Series Iowa...

Honda Indy 200 winning driver Scott Dixon, center, gets doused with champagne by second place finisher Ryan Briscoe, left, and third place finisher Dario Franchitti, right, at Mid Ohio Sports Car Course in Lexington...

...Honda (C) holds aloft the trophy with third place Scott Dixon #9 (L) and second place Ryan Briscoe #6 (R) after winning the IRL Indycar Series Camping World Grand Prix on July 5, 2009...

...MAY 31: Scott Dixon, driver of the #10 Target Chip Ganassi Racing Dallara Honda chases down Ryan Briscoe in the #6 Team Penske Dallara Honda his team mate Helio Castroneves #3 and Robert Doornbos...

Team Penske driver Ryan Briscoe of Australia, center, is showered with champagne by New Zealand's Scott Dixon, left, and Ryan...

...are Helio Castroneves, of Brazil, Scott Dixon, of New Zealand, Dan Wheldo,n of England and Ryan Briscoe, of Australia. Danica Patrick is shown between Dixon and Wheldon. Tony Kanaan, of Brazil, is shown...

Dan Wheldon, of England, leads teammate Scott Dixon (9), of New Zealand, and Ryan Briscoe, of Australia, during the 92nd running of the Indianapolis 500 auto race at the Indianapolis Motor...

...are Helio Castroneves, of Brazil, Scott Dixon, of New Zealand, Dan Wheldo,n of England and Ryan Briscoe, of Australia. Danica Patrick is shown between Dixon and Wheldon. Tony Kanaan, of Brazil, is shown...