knoxville IA_DSC0225_768

knoxville IA_DSC0225_768

Craig Dollansky (#2), David Gravel (#5), and Sammy Swindell (#1) racing during the 5-hour ENERGY Knoxville Nationals. (Mark Funderburk Photo)

Craig Dollansky (#2), David Gravel (#5), and Sammy Swindell (#1) racing during the 5-hour ENERGY Knoxville Nationals. (Mark Funderburk Photo)