The first play that got under Marchand's skin happened when Greer made a hit on David Pastrnak. The hit looked worse than it actually was due to the fact that
Jesper Boqvist was also closing in at the same time, but at the end of the day, Pasta's back was to the backchecking Panther the entire time. Furthermore, the play was along the boards, so this probably should have been a minor penalty. However, nothing was called, increasing frustrations for the Bruins, specifically their captain.