Chicago Blackhawks goalie Corey Crawford (50), left, blocks a shot by Boston Bruins' Brad Marchand (63) during the first period of an NHL hockey game in Chicago, Sunday, Jan. 19, 2014. (AP Photo/Nam Y. Huh)

Chicago Blackhawks goalie Corey Crawford (50), left, blocks a shot by Boston Bruins' Brad Marchand (63) during the first period of an NHL hockey game in Chicago, Sunday, Jan. 19, 2014. (AP Photo/Nam Y. Huh)