Former St. Louis Blues’ Brett Hull warms up during the winter classic alumni outdoor hockey game against the Chicago Blackhawks at Busch Stadium, Saturday, Dec. 31, 2016, in St. Louis. Former St. Louis Blues’ Brett Hull skates the puck into his offensive zone as former Chicago Blackhawks’ Adam Burish follows behind during the winter classic alumni outdoor hockey game at Busch Stadium, Saturday, Dec. 31, 2016, in St. Louis.