St. Louis Blues goaltender Jordan Binnington, right, stops a shot at the goal line as Boston Bruins' David Krejci, left, of the Czech Republic, pokes at it during the third period in Game 5 of the NHL hockey Stanley Cup Final, Thursday, June 6, 2019, in Boston. A video review confirmed there was no goal on the play. (AP Photo/Charles Krupa)

Boston Bruins' David Krejci, center, of the Czech Republic, stops a shot by St. Louis Blues' Alex Pietrangelo, right, as Bruins goaltender Tuukka Rask, left, of Finland, sprawls on the iceduring the second period in Game 5 of the NHL hockey Stanley Cup Final, Thursday, June 6, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins' Zdeno Chara, of Slovakia, skates against the St. Louis Blues during the first period in Game 5 of the NHL hockey Stanley Cup Final, Thursday, June 6, 2019, in Boston. (AP Photo/Michael Dwyer)

St. Louis Blues' David Perron, center, celebrates his goal against the Boston Bruins with Jay Bouwmeester, left, and Ryan O'Reilly, right, during the third period in Game 5 of the NHL hockey Stanley Cup Final, Thursday, June 6, 2019, in Boston. (AP Photo/Michael Dwyer)

St. Louis Blues' David Perron, center, celebrates his goal behind Boston Bruins' Noel Acciari, right, during the third period in Game 5 of the NHL hockey Stanley Cup Final, Thursday, June 6, 2019, in Boston. (AP Photo/Michael Dwyer)

Boston Bruins goaltender Tuukka Rask, of Finland, makes a save against the St. Louis Blues during the first period in Game 5 of the NHL hockey Stanley Cup Final, Thursday, June 6, 2019, in Boston. (AP Photo/Charles Krupa)

Boston Bruins players and head coach Bruce Cassidy, right rear, watch the final minutes in Game 5 of the NHL hockey Stanley Cup Final against the St. Louis Blues, Thursday, June 6, 2019, in Boston. (AP Photo/Charles Krupa)