November 9, 2008 Checker O'Reilly Auto Parts 500 presented by Pennzoil - Jimmie Johnson leads Kurt Busch and Jamie McMurray into turn four at Phoenix International Raceway during the running of the NSCS Checker O'Reilly Auto Parts 500 presented by Pennzoil in Avondale, Arizona. (Photo by Jared C. Tilton/ASP Inc)