The Bruins defeated the Flyers 2-1 on Sunday to clinch a playoff berth. Eastern Conference-leading Philadelphia had been unbeaten in regulation in their previous nine games. They are two points ahead of Washington and Pittsburgh for the top spot. The two teams could be headed for a playoff rematch. Last spring, the Flyers become the third NHL team in history to overcome a 3-0 series deficit when they beat the Bruins to advance to the conference finals. "It's going to be very interesting," Boston's Brad Marchand said. "Every game determines who we're going to play. It's going to be exciting watching every game because it could determine the outcome of where we're at in the playoffs."