Marchand increased the lead to 3-0 at 4:09 of the second period. He entered the zone on a 2-on-1 with Patrice Bergeron, eluded the sliding Schultz and crossed the slot before scoring on a backhand. It was Marchand's second shorthanded goal in two games and the 30th of his NHL career.
Asked about his poise around the net, Marchand said, "I think a lot of it I've kind of always had. I think the biggest thing that really separates guys from the junior levels to college to the American [Hockey] League to the NHL is being able to translate it to higher speeds. I think it might've just taken me a little bit of time to be able to do it at this level. But it's something I work a lot on too."
Washington took advantage of a 5-on-3 power play to score twice in a 19-second span of the second. With Blidh already off for a double minor, Jakub Zboril was called for interference at 10:04. Ovechkin scored on a one-timer from the top of the left face-off circle to cut it to 3-1 at 10:08, and Oshie's one-timer from the left circle made it 3-2 at 10:27.
"He shouldn't have got upset because they were good shots," Bruins coach Bruce Cassidy said of Swayman. "But he could've started second-guessing himself, right? That, 'Hey maybe I should have made those saves and I let a lead get away, and now what?' ... Simply put, I think he just worries about making the next save, which is a great mentality to have at any position, but particularly a goaltender."
Craig Smith made it 4-2 with a power-play goal from the right circle at 16:55 of the third period.
"There's not going to be [any] easy games the rest of the way here," Capitals defenseman Brenden Dillon said. "It's a tight schedule. Whether we're in two back-to-backs or whatever it is, three in four (days), every team is going through it. We can't use that as an excuse. We've just got to tighten up and get back to the winning ways."
NOTES: Ovechkin's goal was his 20th of the season; he has scored that many in each of his 16 NHL seasons. … The Capitals hadn't allowed a power-play goal in their previous five games and killed 15 straight penalties before Smith scored.