Boston Bruins center Gregory Campbell (11), left, celebrates Boston Bruins right wing Rich Peverley (49), right, goal to tie the game 1-1 in the first period as the Washington Capitals take on the Boston Bruins in game four of National Hockey League first round playoff hockey at the Verizon Center, Washington, D.C., Thursday, April 19, 2012. (Andrew Harnik/The Washington Times)

Photo by: ANDREW HARNIK

Boston Bruins center Gregory Campbell (11), left, celebrates Boston Bruins right wing Rich Peverley (49), right, goal to tie the game 1-1 in the first period as the Washington Capitals take on the Boston Bruins in game four of National Hockey League first round playoff hockey at the Verizon Center, Washington, D.C., Thursday, April 19, 2012. (Andrew Harnik/The Washington Times)