Martin Truex Jr. Claims Victory at Sonoma Raceway and Tops NASCAR Power Rankings.

Martin Truex Jr. takes the top spot in the NASCAR Cup Series standings after winning at Sonoma Raceway. He has had an impressive string of finishes, with five top-five finishes in the last eight races. Kyle Larson ranks second in laps led this year, while Kyle Busch has three wins this year but ranks just eighth in laps led. William Byron drops a few spots in the standings but has led more laps than any other driver this year. Denny Hamlin ranks sixth overall in laps led, while Ross Chastain is fourth overall but has led just one lap in the last three races.