Jimmie Johnson drives the #48 Lowe's Chevrolet during practice for the NASCAR Sprint Cup Series Coca-Cola 600 at Lowe's Motor Speedway in Concord, North Carolina. (Photo by Rusty Jarrett/Getty Images for NASCAR) hide

Jimmie Johnson drives the #48 Lowe's Chevrolet during practice for the NASCAR Sprint Cup Series Coca-Cola 600 at Lowe's Motor Sp... more