HAMPTON— With a big hand from his pit crew, Kyle Busch locked up his spot in the Chase for the Sprint Cup championship with his fourth victory of the year Sunday night at Atlanta Motor Speedway. Busch emerged with the lead after a rapid-fire series of caution flags near the end, and he held off hard-charging Joey Logano to win by 0.740 seconds. "My boys on pit road," Busch said.