Greer showed off his ornery side, too, landing a game-high six hits, while also getting into it with Arizona's Liam O'Brien at the final buzzer, a tussle that no doubt stemmed from O'Brien's vicious hit on Brandon Carlo in the first period that forced the B's blue liner out of the game with an upper-body injury.
That willingness to engage the opponent and provide a boost to his teammates is exactly the type of style that Greer is willing to embrace, and one he has come to know plays quite well around these parts.
"You look at Boston in general and they're energetic people. They are people who are passionate. Passionate people. I lived here when I was at BU. I went to the Sox games, I didn't get to the Patriots game, I went to a few Bruins playoff games, and just the culture and energy that the people bring here and the passion and the love they have for their sports teams," said Greer, who played at Boston University from 2014-16.
"For me I create energy, I'm a power forward, and I hit, I skate, I try to do everything I can at 110 percent. For the people here to appreciate that, that's love for me. Yes, there have been a lot of guys in the past - you look at guys like [Sean] Kuraly, [Milan] Lucic, obviously. But for me I'm just trying to play my game.
"I built my game up to a certain level where I've matured. I've understood what it means to play in those three zones, and to be reliable and to have success. It wasn't easy. I went through ups and downs in my career at the beginning, when I was kind of lazy in the D-zone and I needed to be checked and, fortunately, I played for great coaches in the American League, coaches that cared about me, that not only cared about the player I was, but about the person I was.
"I really built my game up and I got it to a point last year where I felt I was comfortable with getting that success and making sure I'll be ready for that opportunity when it comes in the NHL."