Tums Fast Relief 500 – Practice

Tums Fast Relief 500 – Practice

RIDGEWAY, VA – OCTOBER 27: Chad Knaus, crew chief of the #48 Lowe’s Chevrolet, walks in the garage during practice for the NASCAR Sprint Cup Series Tums Fast Relief 500 at Martinsville Speedway on October 27, 2012 in Ridgeway, Virginia. (Photo by Tyler Barrick/Getty Images)

Greg Engle