The Philadelphia Flyers celebrate after Travis Sanheim, right, scored an overtime goal and celebrated a 3-2 win over the Boston Bruins, with teammates. Michael Dwyer/Associated Press

BOSTON — Travis Sanheim scored 3:08 into overtime and the Philadelphia Flyers beat the Boston Bruins 3-2 on Monday night after losing their first five meetings this season.

Boston goalie Dan Vladar blocks a shot by Philadelphia’s Travis Konecny during the second period of Monday’s game in Boston. He finished with 29 saves. Michael Dwyer/Associated Press

The Flyers moved within three points of Boston for the final playoff spot in the NHL’s East division.

Travis Konecny and Sean Couturier each scored for Philadelphia, and Brian Elliott stopped 27 shots. The Flyers were 2-4-2 in their previous eight games.

Patrice Bergeron had a second-period goal for Boston that moved him into fourth on the club’s all-time scoring list with 899 points, one ahead of Rick Middleton. On Saturday, Bergeron briefly moved into fourth on the club’s all-time scoring list, but he had an assist taken away by a scoring change after the game, leaving him tied with Middleton.

Karson Kuhlman also scored for the Bruins, who have collected at least a point in seven of their last nine games (5-2-2). Dan Vladar made 29 saves.

Vladar robbed Travis Sanheim’s close bid with a sprawling right-pad stop while on his stomach in the opening minute of OT, but the defenseman cut in alone and beat him with a wrister from the slot.

Bergeron’s milestone made it 2-1 just 46 seconds into the period. With Boston on the power play, David Pastrnak fired a pass from the left point that Bergeron, positioned in the slot, redirected into the net. It was Boston’s ninth power-play goal against the Flyers this season.

Couturier’s rising wrist shot from the left circle tied it on the power play 6:56 into the third.

After Boston took a 2-1 lead, Vladar robbed Konecny’s power-play bid by cutting quickly across the crease to stop a shot with his upper body. With just under 4 1/2 minutes left in the period, the Boston goalie dropped to make a pad save on Justin Braun’s partial breakaway.

NOTES: Boston Coach Bruce Cassidy said after the morning skate that No. 2 goalie Jaroslav Halak tested positive for COVID-19. With top netminder Tuukka Rask still sidelined with an undisclosed upper-body injury, it left the Bruins with two goalies who started the season in the minors. Former University of Maine standout Jeremy Swayman backed up Vladar. …Boston forward Jake DeBrusk was back after missing six games due to COVID-19 protocols. … The teams meet again Tuesday night in Philadelphia, and Flyers Coach Alain Vigneault acknowledged before the game how important the two games were for his team. “This morning we definitely talked about it as a team. This is playoff hockey for us,” he said. “The importance of it we’re very aware of.”