Kyle Busch stayed on top through several stretches of green-flag racing and through the first four restarts.

NPR: Kenseth Passes Busch For 1st Darlington Victory

Pole sitter Brad Keselowski finished third, with hometown driver Kyle Busch in fourth and Carl Edwards fifth.

NPR: Matt Kenseth Holds Off Kahne To Win In Vegas

Mars also extended its deal last month as primary sponsor of the No. 18 car driven by Kyle Busch for Joe Gibbs Racing.

FORBES: Is Nascar Back After Photo Finish?

"He probably shouldn't have done what he did last week, so that's what he gets, " Logano said Sunday after the race won by Kyle Busch.

NPR: Hamlin Has Compression Fracture In Lower Back

Kyle Busch snagged second from Keselowski, who took over the Sprint Cup Series points lead as the only driver to open the season with four top-five finishes.

NPR: Kasey Kahne Wins 1st Career Race At Bristol

Kenseth passed JGR teammate Kyle Busch 13 laps from the end to win the Southern 500 on Saturday night, his third victory in his debut season after a successful stint with Roush Fenway Racing.

NPR: Kenseth Passes Busch For 1st Darlington Victory

Kyle Busch, going for a sweep at Charlotte Motor Speedway after winning the Nationwide and Truck series races, was leading when he incurred damage to the right front wheel well of his No. 18 Toyota.

NPR: 10 Fans Injured When TV Cable Falls On Race Track