Boston Bruins defenseman Torey Krug celebrates his goal with teammates during the second period of Game 4 of a first-round NHL hockey playoff series against the Detroit Red Wings in Detroit, Thursday, April 24, 2014. (AP Photo/Carlos Osorio)

Boston Bruins defenseman Torey Krug celebrates his goal with teammates during the second period of Game 4 of a first-round NHL hockey playoff series against the Detroit Red Wings in Detroit, Thursday, April 24, 2014. (AP Photo/Carlos Osorio)