IRL Grand Prix of Sonoma August 20, 2010
Highways 37 And 121
Sonoma, California 95476
Sonoma, California 95476
It will be the best of both worlds for motor racing fans when the IRL IndyCar(R) Series and the Grand-American Rolex Sports Car Series converge on Infineon Raceway for a memorable weekend of racing.
Added by Upcoming Robot on June 13, 2010