STP Gas Booster 500 – Qualifying

STP Gas Booster 500 – Qualifying

RIDGEWAY, VA – APRIL 05: Team owner Jack Roush looks on during qualifying for the NASCAR Sprint Cup Series STP Gas Booster 500 on April 5, 2013 at Martinsville Speedway in Ridgeway, Virginia. (Photo by Mark Wilson/Getty Images)

Greg Engle