Joey Logano won the Clash at Daytona on Sunday, stealing a victory when leader Denny Hamlin and second-place Brad Keselowski wrecked on the final lap.
Danica Patrick was fined $20,000 for walking toward Kasey Kahne's moving car, and Kyle Busch was docked $10,000 for refusing to do postrace interviews at Fontana.
Brad Keselowski passed Kyle Busch with five laps to go Sunday and surged to his second win in three years in the NASCAR race at Las Vegas.
Jimmie Johnson earned his 76th victory to tie the late Dale Earnhardt on the career list by using pit strategy to grab the lead and win an overtime race under yellow on Sunday at Atlanta.
Denny Hamlin won the Daytona 500 on Sunday, inching by Martin Truex Jr. at the finish line in the closest finish since NASCAR introduced electronic scoring in 1993.
The start of the Ford 400 -- the NASCAR Sprint Cup season finale -- has been delayed by rain.