Sam Hornish is the Michael Schumacher of the Indy Racing League (or is it the other way around?). A supremely naturally taleneted individual, the improved equipment he will have this year means he should be clear favourite.
I expect him to win tonight (1st race of the season) and shorten to approx 2-1.
I've had 10pts (Max Bet) at 9-2 on Sam Hornish at Stan James. Bet365 are (apparently) opening this market after the 1st race tomorrow.