MONTREAL - Max Pacioretty lifted the Montreal Canadiens into the second round of the Stanley Cup playoffs Tuesday night with a power-play goal with 43 seconds remaining for a 4-3 victory and a four-game sweep of Tampa Bay.
The first team to advance this year, the Canadiens also got goals from Daniel Briere, Brendan Gallagher and Lars Eller.
Ondrej Palat had a goal and an assist for Tampa Bay. Victor Hedman pulled the Lightning within one goal three minutes into the third period, and Tyler Johnson tied the game three minutes later.
Lightning backup goaltender Kristers Gudlevskis replaced Anders Lindback after Gallagher's goal 5:42 into the second period. Lindback gave up three goals on 20 shots, while Gudlevskis stopped 16 of 17 shots in relief.
DETROIT - Tuukka Rask finished with a 23-save shutout to give the Bruins a 2-1 playoff series lead.
Dougie Hamilton and Jordan Caron scored in the first period, and Patrice Bergeron added an empty-net goal late in the game. The Presidents' Trophy-winning Bruins are ahead for the first time in the opening-round series. And, it seems like a commanding lead the way Boston has played the past two games.
Detroit has to win Game 4 on Thursday night to avoid facing elimination when the series shifts back to Boston.
Jimmy Howard made 31 saves for the Red Wings, who needed him to make what appeared to be a routine stop midway through the first period on the first goal. He couldn't.
PHILADELPHIA - Derek Stepan, Martin St. Louis, Dan Girardi and Dan Carcillo scored goals, leading the Rangers. Henrik Lundqvist stopped 31 shots to give the Rangers a 2-1 lead in the best-of-seven series. Game 4 is Friday in Philadelphia.
Lundqvist was backed by a defense that delivered with a flurry of blocked shots to stymie the Flyers. The Rangers took an early 2-0 lead and that was enough of a cushion for a team that led the Eastern Conference with 25 road victories.
Mark Streit scored for the Flyers.
Ray Emery struggled in net in his third straight start of the postseason for Steve Mason, and was lifted late in the third period.