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A sold-out crowd prepares to watch Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Frank Smith photo)
Donny Schatz (right) looks on with crew chief Steve Swenson prior to Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Frank Smith photo)
A.J. Moeller (20), Derek Hagar (9jr), Robbie Price (21) and Jake Bubak battle during Saturday's 59th annual NOS Energy Drink Knoxville Nationals D-main. (Frank Smith photo)
The retiring Doug Clark is saluted for 36 years of flagging service before Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Frank Smith photo)
The four-wide parade lap prior to Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
Donny Schatz (15) battles Rico Abreu during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Frank Smith photo)
Aaron Reutzel (87) battles Joey Saldana for the early lead in Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
Brad Sweet (49) races with Brent Marks during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
Donny Schatz (15) dives underneath Gio Scelzi during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
Parker Price-Miller (71p) pressures Daryn Pittman during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
Shane Stewart (5) races Trey Starks during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
Matt Juhl (09) tries to hold off Sheldon Haudenschild during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
Logan Schuchart (1s) passes Ian Madsen during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
David Gravel (41) laps Cory Eliason during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
Tim Kaeding (7s) races ahead of Paul McMahan during Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Mark Funderburk photo)
David Gravel celebrates in victory lane after winning Saturday's 59th annual NOS Energy Drink Knoxville Nationals. (Frank Smith photo)
David Gravel (left) poses in victory lane with Jeff Gordon following Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Frank Smith photo)
Logan Schuchart (left) was the MPI Hard Charger from Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale, advancing 20 positions. (Frank Smith photo)
From left: Logan Schuchart, winner David Gravel, Jaxx Johnson and Daryn Pittman pose on the podium after Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Frank Smith photo)
David Gravel and the Axalta/Jason Johnson Racing crew celebrate in victory lane following Saturday's 59th annual NOS Energy Drink Knoxville Nationals finale. (Frank Smith photo)
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