Pittsburgh 6, Philadelphia 4: Dustin Jeffrey scored a go-ahead goal 37 seconds into the third period, while Matt Cooke had two goals for the Penguins.
Chicago 6, Columbus 1: Jonathan Toews and Patrick Sharp each had a goal and two assists for the Blackhawks.
St. Louis 4, Minnesota 0: Barret Jackman broke a league-high 150-game scoreless drought and Brian Elliott made 13 saves for the Blues.
N.Y. Islanders 4, Carolina 3: John Tavares scored his sixtth goal against Carolina and the Islanders reached .500 after Feb. 1 for the first time in four years.
Tampa Bay 2, Washington 1: Steven Stamkos became the first Lightning player with three straight 40 goal seasons. Caps D Mike Green played after missing 18 games because of an abdominal injury.
Vancouver 6, Toronto 2: Alex Burrows (two goals) and Daniel and Henrik Sedin combined for 10 points in the Canucks' thrashing of the Maple Leafs.
Phoenix 2, Dallas 1 (OT): Radim Vrbata scored his career-high 28th goal 1:15 into overtime, Mike Smith stopped 30 shots, and the Coyotes earned a point in their eighth straight game.
Calgary at Los Angeles: The Kings have scored one goal or fewer in seven of their last 11 games.
Around the rinks
AHL: Lake Erie 3, Rochester 1: Phil Varone had the only Americans' goal as Rochester fell out of second place in the North Division.
On the Web
Follow the Sabres and NHL on the Sabres Edge blog at buffalonews.com/blogs
Compiled from News and wire service reports.