Montreal Canadiens right wing Andrei Kostitsyn (46) has his helmet knocked off by a check from Boston Bruins defenseman Johnny Boychuk (55) during the first period of Game 4 of a first-round NHL ... more 
Montreal Canadiens right wing Andrei Kostitsyn (46) has his helmet knocked off by a check from Boston Bruins defenseman Johnny Boychuk (55) during the first period of Game 4 of a first-round NHL Stanley Cup playoff series in Montreal, Thursday, April 21, 2011. less 
1 / 1
Associated Press | Photo By The Canadian Press, Ryan Remiorz
Thu, Apr 21, 2011 8:24 PM EDT