Jimmie Johnson, driver of the #48 Lowe's Chevrolet, races Mark Martin, driver of the #5 CARQUEST/Kellogg's Chevrolet, during the NASCAR Sprint Cup Series Dickies 500. (Photo by Chris Graythen/Getty Images) hide

Jimmie Johnson, driver of the #48 Lowe's Chevrolet, races Mark Martin, driver of the #5 CARQUEST/Kellogg's Chevrolet, during the... more