Denny Hamlin slid out of his winning Toyota and was instantly booed by a packed Pocono crowd unhappy with how the driver shoved Kyle Larson's car into the wall over the final laps. The boos were so loud because the crowd was so large — Pocono sold out the NASCAR race and boasted its largest crowd since 2010. The increase was attributed in large part to the track losing one race weekend and a series of fan-friendly upgrades to a track that hosted its first NASCAR race in 1974.