The ensuing drive - thru penalty pushed Kyle Larson to the lead .
Kyle Larson could not hold off Keselowski , who surged ahead on the backstretch with six laps to go and cruised to a 0.564 - second victory .
The ensuing drive - thru penalty pushed Kyle Larson to the lead , but he could not hold off Keselowski , who surged ahead on the backstretch with six laps to go and cruised to a 0.564 - second victory .