After coming from behind twice on the afternoon, the Bruins allowed a game-winning goal in the final 90 seconds of regulation and fell to the Flyers in Philadelphia, 3-2.
Tyson Forester's snap shot off the rush beat Linus Ullmark to give the Flyers the late lead they wouldn’t relinquish.
The loss was the Bruins’ second regulation loss in a row, a rare feat in this OTL/SOL-filled season.
Justin Brazeau scored in his third straight game, while Danton Heinen scored the Bruins’ second goal.
Travis Konecny led the way for Philly, scoring his 29th and 30th goals of the year.