Marian Gaborik and Brian Boyle scored minutes apart in the second period to break open a tight game, and the top-seeded New York Rangers opened their first-round Eastern Conference series with a 4-2 victory over the Ottawa Senators on Thursday night.

The Rangers, the No. 1 seed in the East for the first time since they won the Stanley Cup in 1994, shook off their 1-2-1 regular-season mark against the Senators and easily dispatched them in Game 1.

Ryan Callahan scored in the first period, Gaborik and Boyle pushed the lead to 3-0, and Brad Richards added a goal in the third for the Rangers. New York will host the No. 8 Senators again on Saturday night before the best-of-seven series shifts to Ottawa for Games 3 and 4.

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