(AP) -- Alan Quine's power-play goal at exactly 16 minutes of the second overtime gave the New York Islanders a 2-1 victory over the Florida Panthers early Saturday in Game 5 of the Eastern Conference quarterfinal series.

Thomas Greiss stopped 47 shots for the Islanders. They lead the series 3-2 and can wrap it up with a win in Game 6 in New York on Sunday.

Roberto Luongo made 40 saves for Florida, which missed a penalty shot in the first overtime and was whistled for two penalties in the second overtime. The game ended at 12:16 a.m.

Frans Nielsen scored in the first period for the Islanders, and Aleksander Barkov tied it early in the third for the Panthers.

It was the seventh consecutive playoff overtime loss for Florida, a streak beginning with the final game of the 1996 Stanley Cup final against Colorado.