Toronto Maple Leafs general manager  Brian Burke leaves hockey news conference in Toronto on Friday Feb. 18, 2011. The Leafs traded defenseman Tomas Kaberle to the Boston Bruins on Friday for prospect Joe Colborne and two draft picks. (AP Photo/The Canadian Press, Chris Young)

Photo by: Chris Young

Toronto Maple Leafs general manager Brian Burke leaves hockey news conference in Toronto on Friday Feb. 18, 2011. The Leafs traded defenseman Tomas Kaberle to the Boston Bruins on Friday for prospect Joe Colborne and two draft picks. (AP Photo/The Canadian Press, Chris Young)