(Undated)  --  Nicolas Roy  scored 1:18 into overtime to lift the Golden Knights to a 2-1 win over the Canadiens in Montreal.  Robin Lehner made 27 saves as Vegas tied the best-of-seven series at two-games-apiece.  The Islanders are looking to capitalize on their momentum as they travel to Tampa tonight to take on the Lightning in Game Five.  New York won Game Four 3-2 in Uniondale.