What is the biggest IZOD IndyCar Series event of the decade

Sarah Fisher Pole
Hornish/Andretti Finish
Danica Patrick's Win
Helio's' 3rd Indy 500 Win
TV Deal
Danica Patrick's 2005 Indy 500
Race Team Series Switch
IZOD Title Sponsorship
SAFER Barrier
Merger
Other
 
 
Total Votes : 184