Bill Guerin scored his second goal of the game after Pittsburgh went on a rare two-man advantage in overtime, and the Penguins went up two games in their first-round playoff series against the Philadelphia Flyers, winning 3-2 on Friday night.
Olli Jokinen scored two goals in his first game for Calgary, and fellow trade deadline addition Jordan Leopold also had a goal, leading the Flames to a 5-1 victory over the Philadelphia Flyers on Thursday night.
Mike Richards' short-handed tally sparked a four-goal second period, and rookie Claude Giroux had a career-best three points in the Philadelphia Flyers' 5-2 rout of the sliding New York Rangers on Sunday.
Dany Heatley, Jason Spezza, and Daniel Alfreddson each had a goal and an assist, and Brian Elliott made 34 saves to help the Ottawa Senators win their third straight game, 5-2 over the Philadelphia Flyers on Thursday night.
Dan Boyle scored on a sublime setup pass from Joe Thornton 85 seconds into overtime, and the San Jose Sharks rallied from a two-goal deficit for a 5-4 victory over Philadelphia on Saturday night, keeping the Flyers winless.