Vancouver Canucks' Aaron Volpatti, right, checks St. Louis Blues' Andy McDonald during the second period of an NHL hockey game in Vancouver, British Columbia, on Sunday, Feb. 17, 2013. (AP Photo/The ... more 

Vancouver Canucks' Aaron Volpatti, right, checks St. Louis Blues' Andy McDonald during the second period of an NHL hockey game in Vancouver, British Columbia, on Sunday, Feb. 17, 2013. (AP Photo/The Canadian Press, Darryl Dyck) less