Matt Kenseth said Friday he had no regrets for attacking fellow NASCAR champion Brad Keselowski in the garage after last weekend’s race at Charlotte (N.C.) Motor Speedway.

“I don’t regret my actions,” Kenseth said. “You never want to get into confrontations, at least I don’t. But I guess everybody has their breaking point.”

Mad about contact with Kenseth’s car during the Charlotte race, Keselowski shoved his No. 2 Ford into Kenseth’s No. 20 Toyota after the race ended as the cars came down pit road toward the garage.

Kenseth, furious that Keselowski would hit his car after Kenseth already had begun taking off his safety gear inside the car, then went after Keselowski in the garage.

He tried to put Keselowski in a headlock before crew members pulled them apart.