
Chicago Blackhawks left wing Bryan Bickell (29) and center Jonathan Toews (19) celebrate the winning goal by Brent Seabrook, not shown, in front of Boston Bruins center Patrice Bergeron (37) during the first overtime period in Game 4 of the NHL hockey Stanley Cup Finals, Wednesday, June 19, 2013, in Boston. Chicago won 6-5. (AP Photo/Charles Krupa)

Chicago Blackhawks left wing Bryan Bickell (29) and center Jonathan Toews (19) celebrate the winning goal by Brent Seabrook, not shown, in front of Boston Bruins center Patrice Bergeron (37) during the first overtime period in Game 4 of the NHL hockey Stanley Cup Finals, Wednesday, June 19, 2013, in Boston. Chicago won 6-5. (AP Photo/Charles Krupa)

Chicago Blackhawks right wing Patrick Kane, second from right, celebrates his goal against the Boston Bruins with teammates during the second period in Game 4 of the NHL hockey Stanley Cup Finals, Wednesday, June 19, 2013, in Boston. (AP Photo/Elise Amendola)

Chicago Blackhawks right wing Patrick Kane, second from right, celebrates his goal against the Boston Bruins with teammates during the second period in Game 4 of the NHL hockey Stanley Cup Finals, Wednesday, June 19, 2013, in Boston. (AP Photo/Elise Amendola)

Richard Donohue, the Massachusetts Bay Transportation Authority officer wounded during the shootout with the Boston Marathon bombing suspects, waves a "Boston Strong" banner as his wife, Kimberly, raises her arms during ceremonies prior to Game 3 of the Eastern Conference finals in the NHL hockey Stanley Cup playoffs between the Boston Bruins and the Pittsburgh Penguins, in Boston on Wednesday, June 5, 2013. (AP Photo/Elise Amendola)

Richard Donohue, the Massachusetts Bay Transportation Authority officer wounded during the shootout with the Boston Marathon bombing suspects, waves a "Boston Strong" banner as his wife, Kimberly, raises her arms during ceremonies prior to Game 3 of the Eastern Conference finals in the NHL hockey Stanley Cup playoffs between the Boston Bruins and the Pittsburgh Penguins, in Boston on Wednesday, June 5, 2013. (AP Photo/Elise Amendola)

Boston Bruins center Patrice Bergeron (37) congratulates Boston Bruins goalie Tuukka Rask (40), of Finland, on his shutout after the Bruins beat the Chicago Blackhawks 2-0 in Game 3 of the NHL hockey Stanley Cup Finals in Boston, Monday, June 17, 2013. (AP Photo/Charles Krupa)

Boston Bruins center Patrice Bergeron (37) congratulates Boston Bruins goalie Tuukka Rask (40), of Finland, on his shutout after the Bruins beat the Chicago Blackhawks 2-0 in Game 3 of the NHL hockey Stanley Cup Finals in Boston, Monday, June 17, 2013. (AP Photo/Charles Krupa)

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)