Trent Frederic gave the Bruins a 1-0 lead at 4:24 of the first period. Matthew Poitras skated in on a 2-on-1, showed patience with the puck by waiting out a sliding Nick Perbix, and sent a pass to Frederic for a tap-in at the left post.
“[Poitras] played well tonight,” Sacco said. “We brought him up (from Providence of the American Hockey League) and he obviously used his speed and offensive ability on that first goal. He made a really nice play to [Frederic] and did a lot of other good things with the puck. ... I liked the energy he brought to the game for us.”
Wotherspoon made it 2-0 at 9:31 of the first. Pastrnak sent a cross-ice pass to the defenseman, who beat Vasilevskiy to the top left corner with a shot from the left face-off circle.
“I’ve been waiting a long time for that moment,” said Wotherspoon, who was playing in his 76th NHL game. “It’s big. My mom was in the crowd tonight, too, so it makes it a little bit bigger, and I know she’s going to be fired up.”