PHILADELPHIA -- Leo Carlsson scored a goal and set up the game-winner against the team that tried to sign him away from Anaheim last summer, as the Ducks overcame a two-goal deficit to beat the Philadelphia Flyers 5-4 on Saturday. Philadelphia signed Carlsson to a five-year, $80 million offer sheet as a restricted free agent last July, only to have the Ducks match it and retain him. He scored the Ducks' first goal at 8:38 of the second period on a pass from Cutter Gauthier, who continued to hear vitriolic chants from Philadelphia fans for forcing his way out of Philadelphia three years ago.