NEW YORK -- Brady Tkachuk scored on the power play in overtime to complete a hat trick and Joonas Korpisalo made 30 saves to help the Ottawa Senators beat the New York Islanders 4-3 on Saturday.
Ridly Greig also scored for Ottawa, which won its third straight game after losing seven in a row.
Bo Horvat tied the contest for the Islanders on the power play with 38 seconds left in regulation to send it into overtime. Horvat was called for holding at 3:05 in overtime and Tkachuk scored his team-leading 30th goal with 24 seconds remaining.