NASCAR Top-10 Power Rankings: Dover

1. Jimmie Johnson: Johnson dominated atDover, leading 289 laps, including the final 76, to win for the second time this year and capture his seventh victory at the Monster Mile. Johnson is fifth in the Sprint Cup point standings, 33 behind Greg Biffle.

NASCAR Top-10 Power Rankings: Richmond

Kenseth led 352 of 400 laps and cruised to an easy win in the Federated Auto Parts 400 at Richmond. The win was Kenseth’s fourth of the season, and places him atop the points standings for the start of the Chase.

NASCAR Top-10 Power Rankings: Charlotte

1. Kyle Busch: Busch finished 18th at Charlotte. "Luckily," Busch said, "I was already on to Round 2 of the Playoffs. If there's such a thing as a 'leisurely' drive around a 'roval,' that was it."

NASCAR Top-10 Power Rankings: Charlotte

Kyle Busch: Busch started on the pole at Charlotte and led 377 of 400 laps on his way to the win in the Coca-Cola 600. With the victory, Busch became the first driver to win a points race at every track on the NASCAR schedule.

NASCAR Top-10 Power Rankings: Dover

Kenseth won the AAA 400 at Dover, avoiding a huge crash that wiped out much of the field and holding off Kyle Larson for the win.

NASCAR Top-10 Power Rankings: Phoenix

Hamlin zoomed to the lead on a restart with 59 laps to go at Phoenix, and held off Kevin Harvick, who ran out of gas, to win the Subway Fresh Fit 500. It was Hamlin’s first win since last June at Michigan and first under new crew chief Darian Grubb.

NASCAR Top-10 Power Rankings: Pocono

Johnson dominated at Pocono, leading 128 of the first 160 laps, and won the Party At The Poconos 500. His sizable lead in the point standings is now even larger, a 51-point cushion over Carl Edwards.

NASCAR Top-10 Power Rankings: Phoenix

Hamlin lead 190 of 312 laps at Phoenix, but a late stop for fuel cost him a chance at the win and nearly cost him the points lead.

NASCAR Top-10 Power Rankings: Pocono

1. Kyle Busch: Busch pulled away on a restart with three laps to go and cruised to the win in the Gander Outdoors 400. "I tied Tony Stewart with my 49th Cup win," Busch said. "One more win and I can finally say, 'Well, passing him in the buffet line is out of the question, but at least I passed Tony in the standings." Note: The quotes in this article are fictional.

NASCAR Top-10 Power Rankings: Atlanta

1. Kevin Harvick: Harvick started from the pole at Atlanta and won the first two segments, but a late pit road speeding penalty cost him the victory.