Austin Dillon won the NASCAR Nationwide Series championship, holding off Sam Hornish Jr. in a wild season finale Saturday.
Sprint Cup regular Brad Keselowski won the race after moving up 10 spots in the final laps.
Dillon, driving the famed No. 3 for his grandfather, Richard Childress, finished 12th. It was good enough to hold off Hornish by three points. Hornish crossed the line eighth.
"We didn't have the car tonight at all," Dillon said. "Probably the worst car we had all year. But we fought. My guys kept me positive in the car. I just knew I had to go on that last restart. I've been criticized for restarts for a long time, and that was a pretty good one."
Hornish looked as if he would overcome an eight-point deficit in the standings for much of the 200-lap race, but a lengthy caution late posed problems. Hornish dropped from third to ninth on the final restart with five laps to go, ending his chances at getting a title in what could be his final race for Penske Racing.