Aleksander Barkov scored twice in the second period, Sergei Bobrovsky stopped 27 shots, and the Florida Panthers beat their in-state rival Tampa Bay Lightning 2-1 on Monday at Sunrise, Fla.

The defending Stanley Cup champion Panthers won their fourth straight game, while the Lightning had their eight-game winning streak snapped. Tampa Bay hadn’t lost a game since Feb. 1.

Brayden Point got the Lightning on the board with his team-leading 32nd goal of the season early in the third. Andrei Vasilevskiy made 27 saves.

Rangers 4, Islanders 0: Will Cuylle and Will Borgen scored in the first period, Igor Shesterkin stopped 21 shots for his fourth shutout of the season, and the Rangers beat their crosstown New York rival Islanders.

J.T. Miller and Artemi Panarin each had a goal and an assist for the Rangers, who have won four of five and got their second shutout in two nights.

Ilya Sorokin finished with 22 saves for the Islanders, who have lost five of seven.

Capitals 5, Senators 4, SO: Tom Wilson fought Brady Tkachuk late in the first period, scored on the power play in the second and assisted on Martin Fehervary’s goal in the third to help Washington end its season-worst losing streak at three games by beating Ottawa in a shootout.

Wilson finished off his “Gordie Howe Hat Trick” — a goal, an assist and a fight — by setting up Fehervary with 7:17 left in regulation at Washington. Tkachuk tied it with 1:08 left with a 6-on-4 goal to get the Senators a point.

Sharks 3, Maple Leafs 2, SO: Fabian Zetterlund scored in the fourth round of the shootout as San Jose battled back from a two-goal deficit in the third period to stun host Toronto and snap an eight-game slide. Tyler Toffoli and Jack Thompson scored in regulation for last-place San Jose.

Canadiens 4, Sabres 3, OT: Mike Matheson scored at 1:21 of overtime to lift surging Montreal over visiting Buffalo. Nick Suzuki had a goal and three assists for the Canadiens who, despite blowing a 3-0 lead, rallied for their fifth consecutive victory. Cole Caufield — with his team-leading 30th of the season — and Juraj Slafkovsky also scored for Montreal. Sam Montembeault made 33 saves.