Who Won the NRA 500?

The NRA 500 is a NASCAR Sprint Cup race held yearly at the Texas Motor Speedway. The race length is actually 501 miles.

It began in 1997 as the Interstate Batteries 500, and has also been known as the Texas 500, the Primestar 500, the DirecTV 500, Harrah's 500 and most recently the Samsung Mobile 500.