NEW YORK -- The New York Islanders have signed defenseman Thomas Hickey, goaltender Thomas Greiss and forward Kirill Petrov.
The Islanders announced the moves on Wednesday, the opening day of free agency in the NHL.
Hickey got a three-year deal in re-signing with the Islanders. Greiss was given a two-year contract after playing 20 games with the Penguins last season. Petrov, a third-round draft pick in 2008, got a one-year, entry-level deal.
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Hickey has seven goals and 41 assists in 202 career NHL games, all with the Islanders.