Ottawa 4, Philadelphia 3
Tim Stutzle's second goal of the game came with 3:20 remaining in overtime, and the Ottawa Senators stayed hot with a 4-3 victory over the visiting Philadelphia Flyers on Sunday.
NY Islanders 1, New Jersey 0
Ilya Sorokin posted a shutout in his return from injury Sunday afternoon for the visiting New York Islanders, who edged the New Jersey Devils 1-0 in Newark.
Boston 4, Pittsburgh 1
Elias Lindholm had a goal and an assist and the Boston Bruins beat the host Pittsburgh Penguins 4-1 on Sunday afternoon.
Toronto 4, Carolina 1
William Nylander scored his team-leading 45th goal of the season and the Toronto Maple Leafs defeated the Carolina Hurricanes 4-1 on Sunday in Raleigh, N.C.
Tampa Bay 7, Buffalo 4
Tampa Bay's Nikita Kucherov netted a tiebreaking goal in a three-point night to collect another scoring title, and the Lightning inched closer to home-ice advantage in the playoffs with a 7-4 victory over the visiting Buffalo Sabres on Sunday night.
Columbus 4, Washington 1
Adam Fantilli scored twice and Jet Greaves came up big again for the visiting Columbus Blue Jackets, who kept their playoff hopes alive by spurring a 4-1 comeback victory Sunday over the Washington Capitals.
Edmonton 4, Winnipeg 1
Corey Perry finished with a goal and an assist to help lead the Edmonton Oilers to a 4-1 road victory over the first-place Winnipeg Jets on Sunday.
Calgary 5, San Jose 2
Yegor Sharangovich broke a third-period tie in a two-goal game while Adam Klapka collected one goal and one assist as the host Calgary Flames kept their playoff hopes alive with a 5-2 victory over the San Jose Sharks on Sunday.
Colorado 4, Anaheim 2
Wyatt Aamodt's first NHL goal sparked a four-goal third period, and the visiting Colorado Avalanche rallied to beat the Anaheim Ducks 4-2 on Sunday night.