Boston Bruins head coach Bruce Cassidy watches from behind the bench during the first period in Game 7 of the NHL hockey Stanley Cup Final, Wednesday, June 12, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins' Zdeno Chara, left, of Slovakia, reaches behind goaltender Tuukka Rask, of Finland, to keep the puck from crossing the goal line during the second period in Game 7 of the NHL hockey Stanley Cup Final against the St. Louis Blues, Wednesday, June 12, 2019, in Boston. (Bruce Bennett/Pool via AP)

St. Louis Blues' Brayden Schenn (10) celebrates his goal against Boston Bruins goaltender Tuukka Rask, of Finland, during the third period in Game 7 of the NHL hockey Stanley Cup Final, Wednesday, June 12, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins fan Adam Aldred, front, of Foxborough, Mass., rests his head on his hand at a Boston bar, after the St. Louis Blues defeated the Bruins 4-1 in Game 7 of the NHL hockey Stanley Cup Final, Wednesday, June 12, 2019. (AP Photo/Steven Senne)