Kurt Busch celebrates Atlanta victory 2010Kurt Busch fended off Matt Kenseth and Juan Pablo Montoya to claim his first win of the season in the Kobalt Tools 500 at Atlanta.

The Penske Dodge driver, along with Richard Petty's Kasey Kahne, were dominant throughout the race, alternating the lead between them for most of the afternoon. However, Busch's pit crew was key in putting him up front when it counted, while Kahne's stops were not as quick – and neither was his pace on short runs.

This boosted Busch, who reclaimed the lead from Kahne following four-tire stops from the leaders under the eighth caution of the day with 34 laps to go. As the green flag waved, Earnhardt Ganassi's Montoya emerged as the main challenger to Busch and, after moving up to second, he continuously closed on the leading No. 2 Dodge.

The Colombian seemed set to arrive on the rear bumper of Busch for a thrilling final two laps, but the yellow flag brought that to an end as Brad Keselowski's car flipped over on the front stretch following contact with Carl Edwards, as the Roush Fenway racer apparently got payback from a previous incident with the Penske driver. Keselowski came out unscathed from his battered car, while Edwards was parked by NASCAR and called to give his account of the incident to officials.

“He cut down on me on a restart, and I lifted (off the accelerator), and I couldn't lift fast enough for him,” Keselowski said. “I lifted for him to let him in, but I was there. I don't know what more you could do.

“I apologized to him, but there's nothing I could do in that situation, and to come back and just intentionally wreck someone – that's not cool. It could have killed somebody in the grandstands. I know that it's a little ironic that it's got me saying that, but at least I didn't do it intentionally when it happened.

“It's going to be interesting to see how NASCAR reacts to it. They have the ball. If they're going to allow people to intentionally wreck each other at tracks this fast, we will hurt someone, either in the cars or in the grandstand.”

“Brad knows the deal between him and I,” said Edwards, who returned to the track after losing 150 laps in the garage. “The scary part was that his car went airborne, which was not at all what I expected.

“At the end of the day, we come out to race, and people got to have respect for one another. I have a lot of respect for people's safety, and I wish that wouldn't have gone like it did, but I'm glad he's OK. We'll just go on and race some more, and maybe him and I won't have any more incidents together—that'd be the best thing.”

The race resumed with a first attempt at a green-white-checkered finish that was hampered by an incident triggered by contact between Jamie McMurray and Clint Bowyer, with at least another five cars getting caught up in the wreckage, right before the white flag was about to wave for the leaders.

Kurt Busch, Penske Dodge, Atlanta 2010Busch and Montoya had already charged back up front from fourth and fifth on the restart, after three other cars had jumped them in the final stop by taking two new tires only.

On the final restart, Montoya seemed to spin his tires under power, allowing Busch to get the jump on him. The Colombian eventually dropped back to fourth place while Busch had to watch out for Roush Fenway's Kenseth, who followed him across the finish line in the end.

Montoya was third ahead of Kahne, who led the most laps, while Paul Menard's two-tire gamble in the end paid dividends as he held on to fifth at the flag, followed by his teammate, AJ Allmendinger, as three RPM cars finished in the top six.

Busch claimed the 21st victory of his career and his first with crew chief Steve Addington, who joined Penske Racing during the off-season after guiding Busch's brother, Kyle, to 12 victories in 2008 and 2009 with Joe Gibbs Racing.

“With Steve Addington, all of his new ideas, I never knew how we could mesh them together and how soon we were able to do it,” Busch said. “Even on those restarts at the end, I just felt like we had the car to beat.”

Points leader Kevin Harvick struggled for the first half of the race but the right setup changes and strategy calls allowed him to score his fourth top-10 finish in as many races this year, despite his Richard Childress Racing squad not looking anywhere near as strong as in the past three weeks.

Reigning champion Jimmie Johnson ran a solid race but missed his mark in one of his final stops and then made contact with Stewart-Haas' Ryan Newman, damaging the right-front fender of his car and causing an extra stop for repairs near the end. Despite that, he was the best among the Hendrick Motorsports cars in 12th as all his teammates suffered with tire-related issues.

Pos  Driver              Car        Laps
 1.  Kurt Busch          Dodge      341
 2.  Matt Kenseth        Ford       341
 3.  Juan Pablo Montoya  Chevrolet  341
 4.  Kasey Kahne         Ford       341
 5.  Paul Menard         Ford       341
 6.  AJ Allmendinger     Ford       341
 7.  Brian Vickers       Toyota     341
 8.  Greg Biffle         Ford       341
 9.  Kevin Harvick       Chevrolet  341
10.  Scott Speed         Toyota     341
11.  Marcos Ambrose      Toyota     341
12.  Jimmie Johnson      Chevrolet  341
13.  Tony Stewart        Chevrolet  341
14.  Regan Smith         Chevrolet  341
15.  Dale Earnhardt Jr   Chevrolet  341
16.  Bill Elliott        Ford       341
17.  Ryan Newman         Chevrolet  341
18.  Jeff Gordon         Chevrolet  341
19.  Elliott Sadler      Ford       341
20.  Jeff Burton         Chevrolet  341
21.  Denny Hamlin        Toyota     341
22.  Bobby Labonte       Chevrolet  341
23.  Clint Bowyer        Chevrolet  341
24.  Mike Bliss          Chevrolet  341
25.  Kyle Busch          Toyota     341
26.  David Gilliland     Ford       341
27.  Martin Truex Jr     Toyota     341
28.  Sam Hornish Jr      Dodge      340
29.  Jamie McMurray      Chevrolet  340
30.  Travis Kvapil       Ford       339
31.  Kevin Conway        Ford       334
32.  Boris Said          Ford       333
33.  Mark Martin         Chevrolet  331
34.  Max Papis           Toyota     329
35.  Joey Logano         Toyota     323
36.  Brad Keselowski     Dodge      322
37.  David Ragan         Ford       211
38.  Joe Nemechek        Toyota     175
39.  Carl Edwards        Ford       170
40.  David Reutimann     Toyota     167
41.  Dave Blaney         Toyota     48
42.  Michael McDowell    Toyota     37
43.  Robby Gordon        Toyota     3