Boston Bruins' Nathan Horton (C) celebrates his goal with teammates Tomas Kaberle (L), Adam McQuaid (54), Brad Marchand and Patrice Bergeron in front of Ottawa Senators' Filip Kuba and goalie Craig Anderson during the third period of their NHL hockey game in Ottawa March 1, 2011. REUTERS/Blair Gable (CANADA - Tags: SPORT ICE HOCKEY)