Sam Reinhart scored on a power play and added a short-handed goal that gave the Florida Panthers the lead for good in the second period on Monday and the defending Stanley Cup champions beat the Bruins, 4-3, at Boston.

Anton Lundell also scored twice and Sergei Bobrovsky stopped 25 shots for Florida, which has eliminated Boston from the playoffs in each of the last two seasons.

ISLANDERS 6, AVALANCHE 2: Brock Nelson scored his first two goals of the season 2:49 apart in the second period, and New York beat Colorado to give coach Patrick Roy a win in his first game back in Denver.

PENGUINS 6, CANADIENS 3: Lars Eller had two goals against his former team, Evgeni Malkin had a goal and two assists, and Pittsburgh won at Montreal. Kris Letang, Kevin Hayes and Rickard Rakell also scored for Pittsburgh, and Tristan Jarry stopped 24 shots.

DEVILS 3, UTAH 0: Jake Allen registered his first shutout with New Jersey and rookie defenseman Seamus Casey scored early in the second period as New Jersey won at home. Stefan Noesen and Nico Hischier also scored for the Devils, who won for the fourth time in five games. New Jersey missed the playoffs last year. Utah lost for the first time in four games.

RANGERS 4, RED WINGS 1: Chris Kreider scored the go-ahead goal on the power play late in the second period and New York beat visiting Detroit.