If Sam Hornish Jr. leaves his Penske IndyCar ride for NASCAR in 2008, who'll fill the three-time champ's shoes? Penske boss Tim Cindric says Ryan Briscoe is "at the top of our list," writes Bruce Martin.
After winning his second-consecutive IRL title, Sam Hornish Jr. seems happy where he is.
Helio Castroneves isn't hanging his head after finishing second in the Chevy 500 and IRL championship.
With just two races left, only eight points separates the top three drivers in the IRL standings.