BRUINS 4, SENATORS 3
In Boston, Dennis Seidenberg scored the tiebreaking goal from center ice in the third, lifting Boston.
LIGHTNING 4, CAPITALS 3 (OT)
In Tampa, Fla., Steven Stamkos scored his NHL-leading 33rd goal at 2:45 of overtime, lifting Tampa Bay.
SABRES 3, CANADIENS 1
In Montreal, Paul Gaustad had a goal and two assists to lead Buffalo.
ISLANDERS 5, HURRICANES 2
In Raleigh, N.C., John Tavares scored two goals and had two assists to lead New York.
PENGUINS 5, MAPLE LEAFS 4 (SO)
In Pittsburgh, Evgeni Malkin tied it with 6 seconds left in regulation and then scored the lone shootout goal to lift Pittsburgh.
JETS 2, FLYERS 1 (SO)
In Philadelphia, Bryan Little had the only goal of the shootout, lifting Winnipeg.