Boston Bruins defenseman Torey Krug (47) and Chicago Blackhawks defenseman Michal Rozsival (32), of the Czech Republic, mix it up during the first period in Game 4 of the NHL hockey Stanley Cup Finals, Wednesday, June 19, 2013, in Boston. (AP Photo/Charles Krupa)

Boston Bruins defenseman Torey Krug (47) checks Chicago Blackhawks right wing Ben Smith (28) to the ice during the first period in Game 3 of the NHL hockey Stanley Cup Finals in Boston, Monday, June 17, 2013. (AP Photo/Elise Amendola)

Boston Bruins defenseman Torey Krug (47) checks Chicago Blackhawks right wing Ben Smith (28) to the ice during the first period in Game 3 of the NHL hockey Stanley Cup Finals in Boston, Monday, June 17, 2013. (AP Photo/Elise Amendola)

Boston Bruins defenseman Torey Krug (47) shoves Chicago Blackhawks left wing Viktor Stalberg, right, of Sweden,during the first period in Game 3 of the NHL hockey Stanley Cup Finals in Boston, Monday, June 17, 2013. (AP Photo/Elise Amendola)

Boston Bruins defenseman Torey Krug (47) celebrates with goalie Tuukka Rask (40) after the Bruins scored a goal against the Chicago Blackhawks in sudden death overtime during Game 2 of the NHL hockey Stanley Cup Finals, Saturday, June 15, 2013, in Chicago. The Bruins won 2-1. (AP Photo/Nam Y. Huh)

Boston Bruins defenseman Torey Krug (47) celebrates with goalie Tuukka Rask (40) after the Bruins scored a goal against the Chicago Blackhawks in sudden death overtime during Game 2 of the NHL hockey Stanley Cup Finals, Saturday, June 15, 2013, in Chicago. The Bruins won 2-1. (AP Photo/Nam Y. Huh)

Boston Bruins defenseman Torey Krug (47) celebrates with goalie Tuukka Rask (40) after the Bruins scored a goal against the Chicago Blackhawks in sudden death overtime during Game 2 of the NHL hockey Stanley Cup Finals, Saturday, June 15, 2013, in Chicago. The Bruins won 2-1. (AP Photo/Nam Y. Huh)

Boston Bruins defenseman Torey Krug (47) celebrates with goalie Tuukka Rask (40) after the Bruins scored a goal against the Chicago Blackhawks in sudden death overtime during Game 2 of the NHL hockey Stanley Cup Finals, Saturday, June 15, 2013, in Chicago. The Bruins won 2-1. (AP Photo/Nam Y. Huh)

Boston Bruins defenseman Torey Krug (47) celebrates with goalie Tuukka Rask (40) after the Bruins scored a goal against the Chicago Blackhawks in sudden death overtime during Game 2 of the NHL hockey Stanley Cup Finals, Saturday, June 15, 2013, in Chicago. The Bruins won 2-1. (AP Photo/Nam Y. Huh)

Chicago Blackhawks left wing Brandon Bollig (52) controls the puck against Boston Bruins defenseman Adam McQuaid (54) and Torey Krug during the second period of Game 1 in their NHL Stanley Cup Final hockey series, Wednesday, June 12, 2013, in Chicago. (AP Photo/Nam Y. Huh)

Chicago Blackhawks left wing Brandon Bollig (52) controls the puck against Boston Bruins defenseman Adam McQuaid (54) and Torey Krug during the second period of Game 1 in their NHL Stanley Cup Final hockey series, Wednesday, June 12, 2013, in Chicago. (AP Photo/Nam Y. Huh)

CHICAGO, IL - JUNE 11: Torey Krug of the Boston Bruins answers questions during the 2013 NHL Stanley Cup media day at the United Center on June 11, 2013 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

Boston Bruins defenseman Torey Krug responds to a question during a news conference for the Stanley Cup Final hockey series between the Chicago Blackhawks and the Bruins Tuesday, June 11, 2013 in Chicago. The first game of the Stanley Cup final series is Wednesday in Chicago.(AP Photo/Charles Rex Arbogast)

Boston Bruins defenseman Torey Krug, left, grabs a stick as he and Jaromr Jgr leave the ice after practice at TD Garden in Boston, Monday, June 10, 2013. The Bruins are preparing to face the Chicago Blackhawks in the NHL hockey Stanley Cup finals with Game 1 scheduled for Wednesday in Chicago. (AP Photo/Elise Amendola)

BOSTON, MA - JUNE 07: Brad Marchand #63 hugs Torey Krug #47 of the Boston Bruins after defeating the Pittsburgh Penguins 1-0 in Game Four of the Eastern Conference Final during the 2013 NHL Stanley Cup Playoffs at the TD Garden on June 7, 2013 in Boston, United States. (Photo by Bruce Bennett/Getty Images)

Boston Bruins left wing Brad Marchand (63), right wing Nathan Horton, second from left, and defenseman Torey Krug (47) celebrate a goal by defenseman Adam McQuaid (54) during the third period of Game 4 in the Eastern Conference finals of the NHL hockey Stanley Cup playoffs against the Pittsburgh Penguins, in Boston on Friday, June 7, 2013. (AP Photo/Elise Amendola)

Boston Bruins defenseman Adam McQuaid (54) celebrates his goal against the Pittsburgh Penguins with defenseman Torey Krug, rear, during the third period of Game 4 in the Eastern Conference finals of the NHL hockey Stanley Cup playoffs, in Boston on Friday, June 7, 2013. (AP Photo/Charles Krupa)

BOSTON, MA - JUNE 07: Torey Krug #47 and Adam McQuaid #54 of the Boston Bruins celebrate after McQuaid scores in the third period against the Pittsburgh Penguins in Game Four of the Eastern Conference Final during the 2013 Stanley Cup Playoffs at TD Garden on June 7, 2013 in Boston, Massachusetts. (Photo by Alex Trautwig/Getty Images)

BOSTON, MA - JUNE 07: Torey Krug #47 and Adam McQuaid #54 of the Boston Bruins celebrate after McQuaid scores in the third period against the Pittsburgh Penguins in Game Four of the Eastern Conference Final during the 2013 Stanley Cup Playoffs at TD Garden on June 7, 2013 in Boston, Massachusetts. (Photo by Alex Trautwig/Getty Images)

BOSTON, MA - JUNE 07: Torey Krug #47 of the Boston Bruins celebrates after teammate Adam McQuaid #54 (not pictured) scores in the third period against the Pittsburgh Penguins in Game Four of the Eastern Conference Final during the 2013 Stanley Cup Playoffs at TD Garden on June 7, 2013 in Boston, Massachusetts. (Photo by Alex Trautwig/Getty Images)

BOSTON, MA - JUNE 07: Adam McQuaid #54 and Torey Krug #47 of the Boston Bruins celebrate after McQuaid scores in the third period against the Pittsburgh Penguins in Game Four of the Eastern Conference Final during the 2013 Stanley Cup Playoffs at TD Garden on June 7, 2013 in Boston, Massachusetts. (Photo by Bruce Bennett/Getty Images)

BOSTON, MA - JUNE 07: Torey Krug #47 and Adam McQuaid #54 of the Boston Bruins celebrate after McQuaid scores in the third period against the Pittsburgh Penguins in Game Four of the Eastern Conference Final during the 2013 Stanley Cup Playoffs at TD Garden on June 7, 2013 in Boston, Massachusetts. (Photo by Alex Trautwig/Getty Images)

BOSTON, MA - JUNE 07: Adam McQuaid #54 and Torey Krug #47 of the Boston Bruins celebrate after McQuaid scores in the third period against the Pittsburgh Penguins in Game Four of the Eastern Conference Final during the 2013 Stanley Cup Playoffs at TD Garden on June 7, 2013 in Boston, Massachusetts. (Photo by Bruce Bennett/Getty Images)

BOSTON, MA - JUNE 07: David Krejci #46, Adam McQuaid #54 and Torey Krug #47 of the Boston Bruins celebrate with teammates on the bench after a goal by McQuaid in the third period against the Pittsburgh Penguins in Game Four of the Eastern Conference Final during the 2013 NHL Stanley Cup Playoffs at the TD Garden on June 7, 2013 in Boston, United States. (Photo by Bruce Bennett/Getty Images)

Boston Bruins defenseman Torey Krug (47) checks Pittsburgh Penguins center Sidney Crosby (87) during the first period of Game 4 in the Eastern Conference finals of the NHL hockey Stanley Cup playoffs, in Boston on Friday, June 7, 2013. (AP Photo/Elise Amendola)

BOSTON, MA - JUNE 05: Evgeni Malkin #71 of the Pittsburgh Penguins is checked by Torey Krug #47 of the Boston Bruins in front of the net during Game Three of the Eastern Conference Final of the 2013 NHL Stanley Cup Playoffs at the TD Garden on June 5, 2013 in Boston, Massachusetts. (Photo by Bruce Bennett/Getty Images)

Boston Bruins goalie Tuukka Rask (40) celebrates with Torey Krug after a 6-1 Bruins win over the Pittsburgh Penguins in Game 2 of the NHL hockey Stanley Cup playoffs Eastern Conference finals, in Pittsburgh, Monday, June 3, 2013. (AP Photo/Gene J. Puskar)

Boston Bruins goalie Tuukka Rask (40) celebrates with Torey Krug after a 6-1 Bruins win over the Pittsburgh Penguins in Game 2 of the NHL hockey Stanley Cup playoffs Eastern Conference finals, in Pittsburgh, Monday, June 3, 2013. (AP Photo/Gene J. Puskar)

PITTSBURGH, PA - JUNE 03: Nathan Horton #18 celebrates a first period goal with Torey Krug #47 and Brad Marchand #63 of the Boston Bruins against the Pittsburgh Penguins during Game Two of the Eastern Conference Final of the 2013 NHL Stanley Cup Playoffs at the Consol Energy Center on June 3, 2013 in Pittsburgh, Pennsylvania. (Photo by Bruce Bennett/Getty Images)

PITTSBURGH, PA - JUNE 01: Evgeni Malkin #71 of the Pittsburgh Penguins makes a pass as Torey Krug #47 of the Boston Bruins defends during Game One of the Eastern Conference Final of the 2013 NHL Stanley Cup Playoffs at the Consol Energy Center on June 1, 2013 in Pittsburgh, Pennsylvania. (Photo by Bruce Bennett/Getty Images)