Greg Biffle (L), driver of the #16 3M/Red Cross Ford, talks with Kurt Busch (R), driver of the #2 Miller Lite Dodge, prior to the NASCAR Sprint Cup Series Coca-Cola 600. (Photo by Geoff Burke/Getty Images for NASCAR) hide

Greg Biffle (L), driver of the #16 3M/Red Cross Ford, talks with Kurt Busch (R), driver of the #2 Miller Lite Dodge, prior to th... more