The Nascar Sprint Cup Series

8f3f19f8b420a90a4e0f6a706700d7cf.jpg

Driver Carl Edwards (99) celebrates in victory lane with his trophy after winning the NASCAR Sprint Cup series auto race at Bristol Motor Speedway, Sunday, March 16, 2014, in Bristol, Tenn. (AP Photo/Wade Payne)

aaff9da2b41da90a4e0f6a7067000de7.jpg

Driver Carl Edwards (99) celebrates in victory lane after winning the NASCAR Sprint Cup series auto race at Bristol Motor Speedway on Sunday, March 16, 2014, in Bristol, Tenn. (AP Photo/Wade Payne)

3a0d4213945fa50a4e0f6a706700cb1a.jpg

The team of driver Denny Hamlin (11) works on his car during the NASCAR Sprint Cup series auto race at Bristol Motor Speedway, Sunday, March 16, 2014, in Bristol, Tenn. (AP Photo/Wade Payne)

8ee77234945ca50a4e0f6a706700d103.jpg

Driver Jimmie Johnson (48) leads Matt Kenseth (20) and David Ragan (34) during the NASCAR Sprint Cup series auto race at Bristol Motor Speedway on Sunday, March 16, 2014, in Bristol, Tenn. (AP Photo/Wade Payne)

015825a49447a50a4e0f6a706700ba2f.jpg

The team of Joey Logano (22) works on his car after the power steering went out during the NASCAR Sprint Cup Series auto race at Bristol Motor Speedway, Sunday, March 16, 2014, in Bristol, Tenn. (AP Photo/Wade Payne)

c5c6e7f89446a50a4e0f6a7067007302.jpg

Crew members cover the cars during a weather delay at the NASCAR Sprint Cup Series auto race at Bristol Motor Speedway, Sunday, March 16, 2014, in Bristol, Tenn. (AP Photo/Wade Payne)

8a436c469431a50a4e0f6a7067002a9b.jpg

Crew members cover the cars during a weather delay during the NASCAR Sprint Cup series auto race at Bristol Motor Speedway on Sunday, March 16, 2014, in Bristol, Tenn. (AP Photo/Wade Payne)

7c8982949387a20a4e0f6a70670065e1.jpg

Dryer's make their way around the track prior to the NASCAR Sprint Cup series auto race at Bristol Motor Speedway on Sunday, March 16, 2014, in Bristol, Tenn. (AP Photo/Wade Payne)