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