New York Islanders left wing Matt Martin (17) drops Boston Bruins defenseman Dennis Seidenberg, right, to the ice on a hard check during the first period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

Boston Bruins right wing Shawn Thornton, center, is congratulated by teammate Daniel Paille (20) and Gregory Campbell, left, after his goal off New York Islanders goalie Rick DiPietro, rear, during the first period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

New York Islanders right wing Colin McDonald, right, has an arm draped over the stick of Boston Bruins defenseman Adam McQuaid (54) as they skate down ice during the first period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

Boston Bruins left wing Daniel Paille, top, drops New York Islanders defenseman Brian Strait to the ice during the first period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

Boston Bruins center Tyler Seguin (19) strips the puck away from New York Islanders goalie Rick DiPietro, right, during the second period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

New York Islanders defenseman Mark Streit, of Switzerland, tangles with Boston Bruins center Rich Peverley, right, during the second period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

New York Islanders center Keith Aucoin, center, is congratulated by teammates after his goal against the Boston Bruins during the second period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

Boston Bruins center Gregory Campbell, left, celebrates after his goal as New York Islanders goalie Rick DiPietro, right, drops to the ice during the second period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

Boston Bruins center Rich Peverley (49) gets past New York Islanders defenseman Mark Streit, of Switzerland, as goalie Rick DiPietro sets to make a save during the third period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

Boston Bruins center Patrice Bergeron (37) breaks past New York Islanders goalie Rick DiPietro (39) for a goal during the third period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

Boston Bruins defenseman Zdeno Chara looks upward as he celebrates his goal against the New York Islanders during the third period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. (AP Photo/Charles Krupa)

Boston Bruins goalie Tuukka Rask drops to make a save on a shot by New York Islanders right wing Michael Grabner (40) during the third period of an NHL hockey game in Boston, Friday, Jan. 25, 2013. The Bruins won 4-2. (AP Photo/Charles Krupa)