Boston Bruins' Tomas Kaberle, right, holds back Ottawa Senators' Zack Smith during first period NHL hockey action at the Scotiabank Place in Ottawa, Ontario, Friday, Feb. 18, 2011. (AP Photo/The Canadian Press, Sean Kilpatrick)

Photo by: Sean Kilpatrick

Boston Bruins' Tomas Kaberle, right, holds back Ottawa Senators' Zack Smith during first period NHL hockey action at the Scotiabank Place in Ottawa, Ontario, Friday, Feb. 18, 2011. (AP Photo/The Canadian Press, Sean Kilpatrick)