FILE - In this Feb. 13, 2009, file photo, Montreal Canadiens center Saku Koivu, of Finland, warms up before facing the Colorado Avalanche in an NHL hockey game in Denver. The NHL players association announced on Wednesday, Sept. 10, 2014, that the Finnish star would call it a career after 18 seasons, all but five of which were spent in Montreal. He won four Olympic medals with Finland in the Winter Olympics, including a silver in their 2006 loss to archrival Sweden in the final. (AP Photo/David Zalubowski, File)