Nascar Sprint Cup Series

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Kyle Busch (18) drives during a NASCAR Sprint Cup Series auto race at The Glen, Sunday, Aug. 11, 2013, in Watkins Glen, N.Y. (AP Photo/Mel Evans)

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Driver Jimmie Johnson (48) makes a pit stop during a NASCAR Sprint Cup Series auto race, Sunday Aug. 4, 2013, at Pocono Raceway in Long Pond, Pa. (AP Photo/Mel Evans)

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**FILE** Workers paint a logo on the grass near the front stretch during preparation for Saturday's NASCAR Sprint Cup Series auto race in Concord, N.C., Wednesday, Oct. 10, 2012. (AP Photo/Chuck Burton)

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Kevin Harvick does a burnout as he celebrates winning the Toyota Owner's 400 NASCAR Sprint Cup series auto race at Richmond International Raceway in Richmond, Va., Saturday April 27, 2013. (AP Photo/Steve Helber)

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Drivers Brad Keselowski, left, and Joey Logano talk in the garage during practice for Sunday's NASCAR Sprint Cup series auto race at Martinsville Speedway in Martinsville, Va., Friday, April 5, 2013. (AP Photo/Steve Helber)

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Jimmie Johnson celebrates after winning the STP 500 NASCAR Sprint Cup series auto race at Martinsville Speedway in Martinsville, Va., Sunday, April 7, 2013. (AP Photo/Steve Helber)

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Denny Hamlin makes a pit stop during a NASCAR Sprint Cup Series auto race, Sunday, March 3, 2013, in Avondale, Ariz. (AP Photo/Matt York)

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Brad Keselowski watches during qualifying for Sunday's NASCAR Sprint Cup Series auto race at Martinsville Speedway, Friday, Oct. 26, 2012, in Martinsville, Va. (AP Photo/Autostock, Brian Czobat) MANDATORY CREDIT