St. Louis Blues center Ryan O'Reilly (90) is congratulated after scoring a goal against the Boston Bruins during the first period of Game 4 of the NHL hockey Stanley Cup Final Monday, June 3, 2019, in St. Louis. (AP Photo/Scott Kane)Boston Bruins center Charlie Coyle (13) scores a goal against St. Louis Blues goaltender Jordan Binnington (50) during the first period in Game 4 of the NHL hockey Stanley Cup Final Monday, June 3, 2019, in St. Louis. (Bruce Bennett/Pool via AP)Boston Bruins defenseman Zdeno Chara, of Slovakia, kneels on the ice after being hit in the face by the puck during the second period of Game 4 of the NHL hockey Stanley Cup Final against the St.