Good Sam Roadside Assistance 500- Practice

Good Sam Roadside Assistance 500- Practice

TALLADEGA, AL – OCTOBER 05: Greg Biffle drives the #16 3M/National Breast Cancer Foundation Ford during practice for the NASCAR Sprint Cup Series Good Sam Roadside Assistance 500 at Talladega Superspeedway on October 5, 2012 in Talladega, Alabama. (Photo by Todd Warshaw/Getty Images for NASCAR)

Greg Engle