Josh Norris scored twice in his 100th career game, including the winning power-play goal 2:34 into overtime, and the Ottawa Senators beat the Seattle Kraken 4-3.
David Pastrnak scored twice, including a tiebreaking power-play goal in the third period, to lift the Boston Bruins to a 3-2 win over the Seattle Kraken.
Mason Appleton scored his first goal in nearly two months 26 seconds into the third period, Philipp Grubauer made 28 saves, and the Seattle Kraken beat the Florida Panthers 5-3.
Kyle Connor scored 6:52 into the third overtime period, lifting the Winnipeg Jets to a first-round series sweep of the Edmonton Oilers with a 4-3 victory.