Fans watch New York Islanders' Brock Nelson, second from right celebrates with teammates after scoring a goal during the second period of Game 6 during an NHL hockey second-round playoff series against the Boston Bruins Wednesday, June 9, 2021, in Uniondale, N.Y. (AP Photo/Frank Franklin II)

Boston Bruins head coach Bruce Cassidy, center, instructs his team during a timeout in the third period of Game 5 against the New York Islanders during an NHL hockey second-round playoff series, Monday, June 7, 2021, in Boston. (AP Photo/Elise Amendola)

New York Islanders goaltender Semyon Varlamov (40) celebrates with teammates after of Game 6 in an NHL hockey second-round playoff series against the Boston Bruins Wednesday, June 9, 2021, in Uniondale, N.Y. The Islanders won 6-2. (AP Photo/Frank Franklin II)