Fans arrive for Game 2 of the NHL hockey Stanley Cup Final between the St. Louis Blues and the Boston Bruins, Wednesday, May 29, 2019, in Boston. (AP Photo/Michael Dwyer)

Fans enter the arena for Game 2 of the NHL hockey Stanley Cup Final between the St. Louis Blues and the Boston Bruins, Wednesday, May 29, 2019, in Boston. (AP Photo/Michael Dwyer)

New England Patriots head coach Bill Belichick, lower left, waves the Boston Bruins banner before Game 2 of the NHL hockey Stanley Cup Final between Bruins and the St. Louis Blues, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

New England Patriots head coach Bill Belichick, lower left, waves the Boston Bruins banner before Game 2 of the NHL hockey Stanley Cup Final between Bruins and the St. Louis Blues, Wednesday, May 29, 2019, in Boston. (AP Photo/Michael Dwyer)

New England Patriots head coach Bill Belichick, lower left, waves the Boston Bruins banner before Game 2 of the NHL hockey Stanley Cup Final between Bruins and the St. Louis Blues, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

St. Louis Blues' Pat Maroon (7) and Boston Bruins' David Backes (42) tangle during the first period in Game 2 of the NHL hockey Stanley Cup Final, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins' Joakim Nordstrom (20), of Sweden, scores a goal past St. Louis Blues goaltender Jordan Binnington, left, during the first period in Game 2 of the NHL hockey Stanley Cup Final, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins' Charlie Coyle, center, celebrates his power play goal with David Pastrnak, left, of the Czech Republic, and Charlie McAvoy, right, during the first period in Game 2 of the NHL hockey Stanley Cup Final against the St. Louis Blues, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

St. Louis Blues' Vladimir Tarasenko, left, of Russia, watches his shot sail puck past Boston Bruins goaltender Tuukka Rask, front, of Finland, and Zdeno Chara (33), of Slovakia, for a goal during the first period in Game 2 of the NHL hockey Stanley Cup Final, Wednesday, May 29, 2019, in Boston. (AP Photo/Michael Dwyer)

St. Louis Blues' Robert Bortuzzo, reacts beside Boston Bruins' Charlie Coyle (13) after scoring a goal during the first period in Game 2 of the NHL hockey Stanley Cup Final, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins' Matt Grzelcyk (48) heads to the dressing room after an injury during the first period in Game 2 of the NHL hockey Stanley Cup Final against the St. Louis Blues, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins' Matt Grzelcyk lies injured on the ice during the first period in Game 2 of the NHL hockey Stanley Cup Final against the St. Louis Blues, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins' Matt Grzelcyk, center, is assisted from the ice by Jake DeBrusk, left, and David Krejci, right, after an injury during the first period in Game 2 of the NHL hockey Stanley Cup Final against the St. Louis Blues, Wednesday, May 29, 2019, in Boston. (AP Photo/Michael Dwyer)

St. Louis Blues' Sammy Blais (9) crashes into Boston Bruins goaltender Tuukka Rask (40), of Finland, as Bruins' Brandon Carlo (25) and Blues' David Perron (57) grapple for the puck during the first period in Game 2 of the NHL hockey Stanley Cup Final, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins goaltender Tuukka Rask, of Finland, skates into position in front of the net during the second period in Game 2 of the NHL hockey Stanley Cup Final against the St. Louis Blues, Wednesday, May 29, 2019, in Boston. (Bruce Bennett/Pool via AP)

St. Louis Blues' Jaden Schwartz, front, ends up on his back and Boston Bruins goaltender Tuukka Rask, of Finland, ends up in the net during the second period in Game 2 of the NHL hockey Stanley Cup Final, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

St. Louis Blues goaltender Jordan Binnington defends the net during the second period in Game 2 of the NHL hockey Stanley Cup Final against the Boston Bruins, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)

St. Louis Blues head coach Craig Berube gives instructions from behind the bench during the third period in Game 2 of the NHL hockey Stanley Cup Final against the Boston Bruins, Wednesday, May 29, 2019, in Boston. (AP Photo/Charles Krupa)