FONTANA, California — Daytona 500 winner Matt Kenseth made it two victories in a row Sunday, holding off a late challenge from Jeff Gordon to win the Auto Club 500.
Kenseth took the lead from Gordon in the pits with 38 laps to go in the 250-lap race and stayed ahead in a battle of former NASCAR Sprint Cup champions, pulling away over the last 20 laps.
Defending Auto Club 500 winner Carl Edwards finished in seventh place.
It is the first time a Cup driver has won the first two races of the season since Gordon did it in 1997 on the way to the second of his four championships.
"It's such a great team," Kenseth said. "I just thank these guys (on the crew). They gave me a great stop and got me in clean air and that's just a huge difference.
"Our pit stops started out great and then we had a bad one," he added. "I complained a little and then, all of sudden, we seemed to pick up three or four spots on every one after that."
Kenseth and Gordon were much faster than the rest of the field at the end, both of them pulling away from the pack. But Gordon, like Kenseth winless last year, was unable to get to Kenseth's rear bumper and get a real run on the No. 17 Roush Fenway Ford.
"I thought he was going to pass us," Kenseth said. "Earlier, I had a good run and, in the middle of it, he just caught up, ran right by me and took off. I thought it was going to happen again.
"I could tell right away (the car) was better (after the last stop), but I honestly thought it was going to be too loose before it was over. I guess his car got a little too tight and was able to hang on there. (My crew) just made the perfect adjustment and I had the perfect pit stop."
Gordon, who has 81 career victories, hasn't won a points race since October of 2007 at Charlotte. But he did win a 150-mile (241-kilometer) qualifying race at Daytona, then ran strong and finished 13th last week in the rain-shortened 500.
"It was a lot of fun," Gordon said. "This is a new team and they showed it tonight. We've still got a little bit of work to do. I'm so excited on one side because we ran so well and we started out the season so great, but I'm still mad on the other side because I felt like we had what it took to win tonight."
It was Kenseth's third victory on the 2-mile Auto Club Speedway oval and the fifth straight February victory for team co-owner Jack Roush.
Kyle Busch, who made NASCAR history by winning both the truck and Nationwide races on Saturday, came up short of weekend sweep.
"It's never been done before, so you know it's a challenge," Busch said after finishing third. "The last one's always the hard one to get. It's on Sunday and it's the biggest show. Maybe one day."
Greg Biffle was a contender throughout the race, but fell to 12th after being penalized for running over his own air hose on a pit stop on lap 209. He charged all the way to fourth, but was still upset by his mistake.
"They should fire me," said Biffle, one of four Kenseth teammates. "You just can't make mistakes like that."
Kurt Busch finished fifth, followed by Denny Hamlin, defending race winner Carl Edwards, two-time Cup champion Tony Stewart and three-time reigning Cup champion Jimmie Johnson, who led 74 laps but faded in the late-going.