Kevin Harvick broke a tie atop NASCAR's Big 3 with a dominant performance, easily winning at Michigan International Speedway for his Cup-high seventh victory of the season. His No. 4 Ford finished 3-plus seconds ahead of Brad Keselowski's No. 2 Ford. Kyle Busch, who started the day with the points lead, finished third in his No. 18 Toyota - more than four seconds behind Harvick.