STP Gas Booster 500

Keywords

Marcos Ambrose, driver of the Stanley Ford, leads the field during... News PhotoDriver,Horizontal,Leading,Marcos Ambrose,Martinsville Speedway,Motorsport,Ridgeway - Virginia,Sport,Sprint Cup Series,Stock Car Racing,USAPhotographer Collection: NASCAR 2013 NASCARRIDGEWAY, VA - APRIL 07: Marcos Ambrose, driver of the #9 Stanley Ford, leads the field during the NASCAR Sprint Cup Series STP Gas Booster 500 on April 7, 2013 at Martinsville Speedway in Ridgeway, Virginia. (Photo by Tom Pennington/NASCAR via Getty Images)