Sam Montembeault made 26 saves, and Nick Suzuki and Brendan Gallagher scored 27 seconds apart in the third period for the Canadiens (7-5-2), who have won consecutive games following a four-game losing streak.
“I thought we played a great 60 minutes,” Suzuki said. “We couldn’t score in the first two periods, but we just kept fighting and finding a way and a lot of big goals, and nice to win in overtime.”
Pavel Zacha had a goal and an assist, and Swayman made 24 saves for the Bruins (11-1-2).
“I think we’re a team that needs to get two points most every night, so a lot of learning tonight,” Swayman said. “Going into the third with a lead, you want to close that out, so I want to have a couple more saves there.
“I think they played hard, you’ve got to tip your cap to them. They came out in the third knowing that they needed a lead and they played a great third period. So, I’m really happy with our response. It’s a team effort, we couldn’t have got to overtime without the boys in front of me, so I’m happy with that, but we want to execute all the way through and finish games out.”
Zacha scored 36 seconds into the first period to put Boston up 1-0, deflecting Charlie McAvoy’s point shot past Montembeault from the slot.