JOLIET, IL – SEPTEMBER 19: Jimmie Johnson, driver of the #48 Lowe’s/Kobalt Tools Chevrolet, leads Marcos Ambrose, driver of the #9 Dewalt Ford, during the NASCAR Sprint Cup Series GEICO 400 at Chicagoland Speedway on September 19, 2011 in Joliet, Illinois. (Photo by Jason Smith/Getty Images)
Jimmie Johnson, Driver Of The #48 Lowe’s/Kobalt Tools Chevrolet, Leads Marcos Ambrose, Driver Of The #9 Dewalt Ford, Getty Images
