BOSTON, MASSACHUSETTS - APRIL 23: Members of the Boston Bruins warm up before Game Seven of the Eastern Conference First Round against the Toronto Maple Leafs during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Danton Heinen #43 of the Boston Bruins skates past Jake Muzzin #8 of the Toronto Maple Leafs during the first period Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images)

Marcus Johansson of the Boston Bruins celebrates after scoring a goal against the Toronto Maple Leafs during the first period Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Trevor Moore #42 of the Toronto Maple Leafs and Matt Grzelcyk #48 of the Boston Bruins are separated during a fight in the second period of Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Patrice Bergeron #37 of the Boston Bruins looks on during the first period Game Seven of the Eastern Conference First Round against the Toronto Maple Leafs during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Justin Bieber reacts and wife Hailey Rhode Bieber looks on during Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs between the Boston Bruins and the Toronto Maple Leafs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Patrick Marleau #12 of the Toronto Maple Leafs looks on during the third period of Game Seven of the Eastern Conference First Round against the Boston Bruins during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. The Bruins defeat the Maple Leafs 5-1. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Justin Bieber and wife Hailey Rhode Bieber look on during the third period of Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs between the Boston Bruins and the Toronto Maple Leafs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Zdeno Chara #33 of the Boston Bruins celebrates with Danton Heinen #43 and Charlie McAvoy #73 after a goal was scored by Sean Kuraly #52 during the third period of Game Seven of the Eastern Conference First Round against the Toronto Maple Leafs during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. The Bruins defeat the Maple Leafs 5-1. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Jake Muzzin #8 of the Toronto Maple Leafs reacts after the Maple Leafs lost 5-1 to the Boston Bruins during the third period of Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Head Coach Mike Babcock of the Toronto Maple Leafs directs his team during the third period of Game Seven of the Eastern Conference First Round against the Boston Bruins during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. The Bruins defeat the Maple Leafs 5-1. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Marcus Johansson #90 of the Boston Bruins celebrates after scoring a goal against the Toronto Maple Leafs during the first period Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Marcus Johansson #90 of the Boston Bruins celebrates with Charlie Coyle #13 after scoring a goal against the Toronto Maple Leafs during the first period Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Maddie Meyer/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: The Boston Bruins mascot "Blades the Bear" waves the team flag after the victory over the against the Toronto Maple Leafs during Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Goalie Tuukka Rask #40 of the Boston Bruins is congratulated by the team after the victory over the Toronto Maple Leafs in Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: A fan holds up a "Bruins Nation" sign during the Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs between the Boston Bruins and the Toronto Maple Leafs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Marcus Johansson #90 of the Boston Bruins celebrates with the bench after scoring in the first period of Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs against the Toronto Maple Leafs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Charlie Coyle #13 and Marcus Johansson #90 of the Boston Bruins celebrate their goal against the Toronto Maple Leafs in the first period of Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Joakim Nordstrom #20 of the Boston Bruins is surrounded by the rest of the team after scoring during the first period of Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs against the Toronto Maple Leafs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)

BOSTON, MASSACHUSETTS - APRIL 23: Brad Marchand #63 of the Boston Bruins and Jake Muzzin #8 of the Toronto Maple Leafs fight for the puck during the first period of Game Seven of the Eastern Conference First Round during the 2019 NHL Stanley Cup Playoffs at TD Garden on April 23, 2019 in Boston, Massachusetts. (Photo by Omar Rawlings/Getty Images)