Texas Motor Speedway story lines: Handicapping the Chase competitors' chances - Article Photos 2/2

Driver Jimmie Johnson smiles as he talks with crew members in the garage before a practice for Sunday's NASCAR Sprint Cup Series AAA Texas 500 auto race at Texas Motor Speedway Friday, Nov. 2, 2012, in Fort Worth, Texas. (AP Photo/Tony Gutierrez) ORG XMIT: TMS06