Pastrnak scored all three goals for the Bruins and they held Philadelphia to 27 shots while winning their fourth straight and seventh in eight games.
“He didn’t have a ton of work in terms of volume. He’s used to that a little bit around here,” Boston coach Bruce Cassidy said about Rask. “That’s kind of how we play. We’re pretty good at limiting volume and D-zone stuff for the most part, trying to keep it outside.”
Cam Atkinson and Joel Farabee scored for Philadelphia, which lost its sixth in a row. Carter Hart finished with 33 saves, keeping the Flyers close despite a listless start.
Boston fans greeted Rask with a rousing “Tuuuuuuuk!” when he was the last of the Bruins introduced before the national anthem. But he was mostly idle early as the Flyers didn’t get a shot on goal for the first nine minutes.
By then the Bruins were already up 2-0 on goals by Pastrnak, who completed his 11th career hat trick with a power-play goal late in the second period after Philadelphia had scored twice.
“We know they’ve played a lot of hockey as of late and we did the exact opposite of what our game plan told us to do,” Atkinson said. “We got back to it second and third. You saw that we started playing better and guys wanted the puck a little bit more. But yeah, just a slow start for us.”
Rask didn’t face a shot until a harmless wrister from the blue line from Ivan Provorov at 9:19 of the first period. Rask faced just six shots in the first, none of which were particularly challenging as the Bruins controlled the play and spent most of the period in the Philadelphia end.
“The start wasn’t the easiest. There was no shots for the first I don’t know how many minutes,” Rask said.
Hart had a much busier night, stopping Pastrnak from in close several times after he scored 1:51 into the game and again at 5:27 of the first.
Boston went on a 5-on-3 power play late in the second and this time there was no stopping Pastrnak, who one-timed a slap shot from the top of the circle past Hart, who had lost his stick a few moments earlier.
Pastrnak’s 16th goal of the season put the Bruins up 3-2 and started a flurry of hats coming down from the stands for the second night in a row. Brad Marchand, who assisted on Pastrnak’s second goal, had a hat trick Wednesday in a 5-1 win over Montreal.
“Tonight it looked like he could have had five or six goals, to be honest with you,” Cassidy said of Pastrnak, who has seven goals in his last four games. “Tonight was his night. The puck was finding him and it’s good to see. We needed all three of them. Hopefully he is back feeling great about his game.”
Atkinson pulled Philadelphia to 2-1 on a power-play goal 8:02 into the second with a tip of a shot by Provorov from the blue line.
Philadelphia tied it 2-all with five minutes left in the second when Farabee’s pass to Atkinson bounced off his skate right back to Farabee, who had Rask out of position and an empty net in which to deposit the tying goal.
Philadelphia had 51 seconds of a 5-on-3 power play after a delay of game penalty on Brandon Carlo and a charging call against Charlie Coyle. The only shot Philadelphia got on net was a slow bouncer that Rask scooped up despite a tip in front by James van Riemsdyk.
The Flyers pulled Hart with more than three minutes left in the third but were unable to get another equalizer.
“He keeps us in every single game,” Atkinson said. “We need to be a little harder in our blue in front of him and just help him out a little more.”
NOTES: Rask hadn’t played since June 9, when the Bruins were eliminated by the Islanders in the second round of the playoffs. … Philadelphia’s scheduled home game against Carolina on Tuesday was postponed because of COVID-19 issues with the Flyers. The extra couple of days between games allowed them to get a few more key players back from COVID-19 protocols and injury. Philadelphia captain Claude Giroux, Provorov, D Travis Sanheim and RW Travis Konecny all returned. … D Tyler Lewington, recalled from Providence of the AHL on an emergency basis Wednesday, jumped right into the game’s first scrum after a hard hit in front of the penalty box late in the first period. Lewington was also involved in the game’s first full-fledged fight after being challenged by Philadelphia’s Zack MacEwen. The two exchanged blows in the Boston zone early in the second period in a bout reminiscent of the Broad Street Bullies and Big Bad Bruins of the 1970s. … Boston defensemen Derek Forbort and Connor Clifton were in COVID-19 protocol.
Flyers: Host the New York Rangers on Saturday.
Bruins: Host the Western Conference-leading Nashville Predators on Saturday afternoon.
More AP NHL: https://apnews.com/hub/nhl and https://twitter.com/AP_Sports