Coca-Cola 600 – Practice

Coca-Cola 600 – Practice

CONCORD, NC – MAY 24: The helmet of Jimmie Johnson sits on top of the #48 Lowe’s Patriotic Chevrolet in the garage during practice for the NASCAR Sprint Cup Series Coca-Cola 600 at Charlotte Motor Speedway on May 24, 2012 in Concord, North Carolina. (Photo by Streeter Lecka/Getty Images)

Greg Engle