New York Islanders at New York Rangers

Islanders' Carson Soucy scores against his former team in 2-1 victory over Rangers

Soucy became the first player to score for the Rangers and the Islanders at Madison Square Garden in the same season. The Islanders swept the back-to-back set between the crosstown rivals after winning 5-2 at home on Wednesday night.

Ilya Sorokin stopped 20 of 21 shots to pick up his 18th victory in 32 starts this season. Schaefer, the first pick in the draft last June, broke a tie with Hall of Famer Bobby Orr for the second-most goals by an 18-year-old defenseman in NHL history with his 14th.

Schaefer's goal came 1 minute, 35 seconds after Soucy beat former teammate Jonathan Quick short side from a tight angle. Soucy was playing just his second game with the Islanders since they gave up a third-round pick to get him in just the fourth trade between the New York teams and first since 2010.

Mika Zibanejad scored on the power play and Quick allowed two goals on 21 shots in his eighth appearance in 12 games since Igor Shesterkin was sidelined because of a lower-body injury. The long-term absences of Shesterkin and top defenseman Adam Fox exacerbated what was already a rough season for the Rangers, who recently signaled they are beginning a retooling process.

In line with that, they Artemi Panarin rather than risking an injury that could prevent trading him before the March 6 deadline. Panarin is a pending unrestricted free agent whom the Rangers informed they were not re-signing.

The Islanders, who have won three in a row as they aim to make the playoffs, were without fourth-line center Casey Cizikas because of illness. Maxim Shabanov took his spot in the lineup.

Up next Islanders: Host Nashville on Saturday night.

Rangers: Visit Pittsburgh on Saturday.

NYI win series 4-0