Caption:DETROIT, MI - APRIL 22: Riley Sheahan #15 of the Detroit Red Wings and Gregory Campbell #11 of the Boston Bruins face off during the third period of Game Three of the First Round of the 2014 NHL Stanley Cup Playoffs at Joe Louis Arena on April 22, 2014 in Detroit, Michigan. The Bruins defeated the Wings 3-0. (Photo by Leon Halip/Getty Images)
Boston Bruins v Detroit Red Wings - Game Four
Niklas Kronwall #55 of the Detroit Red Wings celebrates his first-period goal with Henrik Zetterberg #40. (Photo by Gregory Shamus/Getty Images) FILE PHOTO
Boston Bruins v Detroit Red Wings - Game Four
Boston Bruins v Detroit Red Wings - Game Four
Boston Bruins v Detroit Red Wings - Game Four
DETROIT, MI - APRIL 24: Tomas Tatar #21 of the Detroit Red Wings moves the puck ahead of Johnny Boychuk #55 of the Boston Bruins during the first period of Game Four of the First Round of the 2014 NHL Stanley Cup Playoffs at Joe Louis Arena on April 24, 2014 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)
Boston Bruins v Detroit Red Wings - Game Four
(Photo by Gregory Shamus/Getty Images)
Boston Bruins v Detroit Red Wings - Game Four
Boston Bruins v Detroit Red Wings - Game Four
Boston Bruins v Detroit Red Wings - Game Four
DETROIT, MI - APRIL 24: Jonas Gustavsson #50 of the Detroit Red Wings makes a second-period save as teammate Danny DeKeyser #65 and Loui Eriksson #21 of the Boston Bruins battle during Game Four of the First Round of the 2014 NHL Stanley Cup Playoffs at Joe Louis Arena on April 24, 2014 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)
Boston Bruins v Detroit Red Wings - Game Four
DETROIT, MI - APRIL 24: Johan Franzen #93 of the Detroit Red Wings controls the puck ahead of Shawn Thornton #22 of the Boston Bruins during the third period of Game Four of the First Round of the 2014 NHL Stanley Cup Playoffs at Joe Louis Arena on April 24, 2014 in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)