Johnson penalty leads to Kurt Busch win.

DOVER, Del. (AP) - Kyle Busch won the Sprint Cup Series race at Dover International Speedway a day after he won the Nationwide
Series race.
Busch just missed a triple header sweep on the one-mile concrete
track. He was in position to win the Trucks Series race on Friday
but ran out of gas at the end. He easily won Saturday's second-tier
series race.
On Sunday, Busch swapped the lead with Jimmie Johnson throughout
most of the 400-mile race. Johnson, the four-time defending Cup
champion, was hit with a late penalty for speeding on pit road.
Johnson finished 16th after having the dominant car most of the
Jeff Burton was second and Matt Kenseth third. Denny Hamlin and
David Reutimann rounded out the top five.