Brad Marchand scores twice, Bruins beats Penguins 6-4
Marchand skated in down the left wing and fired a wrister that hit the far post and went into the net off the back of goalie Tristan Jerry. Krug's one-timer from the right circle had tied it 4-4 midway into the third.
Players on Pittsburgh's bench were jumping up and down when Marino scored to cap the huge comeback and a frustrated Halak smashed his stick off the crossbar into a couple of pieces, tossing the handle off the backboards when he was done.
Tyler Ennis, Ron Hainsey, Brady Tkachuk and former Ranger Vladislav Namestnikov also scored for the Senators, who have four victories in 13 games. Ottawa also snapped the Rangers' two-game winning streak.
Rookie Kaapo Kakko opened the scoring for the Rangers with his third goal at 8:47 of the first. Artemi Panarin scored a power-play goal at 17:34 of the second, extending his points streak to five games with his team-best sixth goal of the season.
Matt Duchene scored the last two goals of the middle period for Nashville, and Kyle Turris and Colton Sissons contributed a goal apiece. The first four goals by the Predators came in a span of 5:36. Filip Forsberg added a goal for Nashville in the third.
Andreas Athanasiou scored in the first period for the Red Wings, who are 1-10-1 in their last 12 games. Detroit goalie Jimmy Howard was pulled in the second period, after 11 saves. Jonathan Bernier finished with nine saves on 11 shots.