GEICO 400 – Practice

GEICO 400 – Practice

JOLIET, IL – SEPTEMBER 14: Greg Biffle, driver of the #16 Scotch Blue Toyota, during practcie for the NASCAR Sprint Cup Series GEICO 400 at Chicagoland Speedway on September 14, 2012 in Joliet, Illinois. (Photo by Jared C. Tilton/Getty Images)

Greg Engle