The Profit on CNBC 500 – Practice

The Profit on CNBC 500 – Practice

AVONDALE, AZ – FEBRUARY 28: Dale Earnhardt Jr., driver of the #88 National Guard Chevrolet, practices for the NASCAR Sprint Cup Series The Profit on CNBC 500 at Phoenix International Raceway on February 28, 2014 in Avondale, Arizona. (Photo by Christian Petersen/Getty Images)

Greg Engle