The Islanders signed former Rangers defenseman Tony DeAngelo who could help them on their NHL-worst power play

Anthony Duclair and Bo Horvat also scored, and Kyle Palmieri had two assists for the Islanders (20-20-7), who have won three straight games. Ilya Sorokin made 29 saves. Tyson Foerster scored for the Flyers (22-22-6), who lost 6-1 at the New York Rangers on Thursday. Ivan Fedotov made 24 saves.

That’s the big question right now for the Islanders, who are doubling down on this season on twin tracks — finding their game on ice while the front office continues to send signals that they are not going to lie down,

Anthony Duclair and Bo Horvat scored 55 seconds apart late in the first period and Ilya Sorokin made 29 saves as the New York Islanders extended their winning streak to three games with a 3-1 win over the Philadelphia Flyers.

Anthony Duclair and Bo Horvat scored the tying and go-ahead goals in a 55-second span late in the first period Friday night for the New York Islanders, who matched their season-best winning streak by beating the Philadelphia Flyers 3-1 in Elmont,