PHILADELPHIA -- Joni Pitkanen made up for a costly defensive mistake.
The 22-year-old Finnish defenseman scored the tying goal with 23.4 seconds left and added the winner 1:55 into overtime to give the Philadelphia Flyers a 4-3 victory over the Boston Bruins on Tuesday night.
The Flyers won their fourth straight and seventh in a row at home, overcoming a two-goal deficit in the final 3:35 of regulation on goals by Pitkanen and Simon Gagne.
"I lost the puck to make it 3-1. After that, I felt real bad," said Pitkanen, whose turnover in the neutral zone led to an unassisted goal by Joe Thornton in the third period. "I had good luck."
With goalie Robert Esche on the bench and an extra skater on the ice, Pitkanen took a long pass from Peter Forsberg, streaked down the left side and wristed a shot into the far corner under the crossbar to tie it at 3.
"I didn't know if it was going to be offsides, but I just had to make the pass," Forsberg said. "I was just kind of standing still and Joni was flying, so it worked out pretty good. Joni's an overtime player. He scores big goals."
In overtime, Pitkanen took a pass from behind the net and his shot went up goalie Hannu Toivonen's shoulder and trickled in to win it.
"He had almost a wide-open net," Toivonen said.
Samsonov scored during a two-man advantage 56 seconds into the third to give the Bruins a 2-1 lead. Thornton set it up with a nifty pass in front.
Soon after, Esche made a sliding save with his left pad on a shot by Thornton to keep the deficit at one.
But Thornton scored after Pitkanen's miscue to make it 3-1 with 4:48 left. Gagne cut it to 3-2 a minute later with his NHL-leading 16th goal.
"Our team is at our best when we control territory and that's what we didn't do in the last few minutes when we could have done a better job," Bruins coach Mike Sullivan said.
Boston tied it at 1 on McEachern's power-play goal late in the second. McEachern's slap shot sailed past Esche's glove.
Knuble deflected a slap shot by Kim Johnsson past Toivonen for a power-play goal that gave the Flyers a 1-0 lead in the final minute of the first.
Knuble played his first game against his former teammates. He spent 4 1/2 years with the Bruins and was a member of Boston's top line with Thornton and Glen Murray.
"Our problem was we stopped playing when we got the lead and let them come at us," Toivonen said.
- Murray sat out with the flu.
- Primeau has missed the last four games, while Desjardins has missed two straight.
- The Bruins are 4-5 in the last nine games, with three losses coming in overtime and two in shootouts.
- Forsberg recorded his league-leading 22nd, 23rd and 24th assists.
- The Flyers have scored power-play goals in 10 straight games.