Chicago Blackhawks center Artem Anisimov battles for the puck against St. Louis Blues defenseman Kevin Shattenkirk during the second period of an NHL hockey game Sunday, Feb. 26, 2017, in Chicago. Chicago Blackhawks center Artem Anisimov battles for the puck against St. Louis Blues defenseman Kevin Shattenkirk during the second period of an NHL hockey game Sunday, Feb. 26, 2017, in Chicago.