New York Islanders' Brian Strait (37) and Pittsburgh Penguins' Sidney Crosby (87) fight for control of the puck during the first period of an NHL hockey game, Thursday, Jan. 23, 2014, in Uniondale, N.Y. (AP Photo/Frank Franklin II)
Pittsburgh Penguins' Chris Kunitz (14) and Sidney Crosby (87) celebrate after Kunitz scored a goal during the first period of an NHL hockey game against the New York Islanders, Thursday, Jan. 23, 2014 in Uniondale, N.Y. (AP Photo/Frank Franklin II)
Pittsburgh Penguins' Sidney Crosby (87) and teammate Craig Adams (27) skate past New York Islanders goalie Kevin Poulin (60) after Crosby scored during the first period of an NHL hockey game, Thursday, Jan. 23, 2014 in Uniondale, N.Y. (AP Photo/Frank Franklin II)
Pittsburgh Penguins' Sidney Crosby (87) shoots the puck past New York Islanders goalie Kevin Poulin (60) during the first period of an NHL hockey game Thursday, Jan. 23, 2014, in Uniondale, N.Y. (AP Photo/Frank Franklin II)
Pittsburgh Penguins goalie Jeff Zatkoff (37) stops a shot on goal by New York Islanders' Peter Regin (16) during the second period of an NHL hockey game, Thursday, Jan. 23, 2014, in Uniondale, N.Y. (AP Photo/Frank Franklin II)
New York Islanders' Andrew MacDonald (47) defends Pittsburgh Penguins' Sidney Crosby (87) as he looks to pass away from goalie Kevin Poulin (60) during the first period of an NHL hockey game, Thursday, Jan. 23, 2014 in Uniondale, N.Y. (AP Photo/Frank Franklin II)