CHICAGO, IL - FEBRUARY 19: Duncan Keith #2 of the Chicago Blackhawks is knocked to the ice by Patrik Berglund #21 of the St. Louis Blues at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
CHICAGO, IL - FEBRUARY 19: Sami Lepisto #20 of the Chicago Blackhawks knocks the puck away from Ryan Reaves #75 of the St. Louis Blues at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
CHICAGO, IL - FEBRUARY 19: Jonathan Toews #19 of the Chicago Blackhawks looks to pass against the St. Louis Blues at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
CHICAGO, IL - FEBRUARY 19: Alex Pietrangelo #27 of the St. Louis Blues gets tied up with Andrew Brunette #15 of the Chicago Blackhawks at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
CHICAGO, IL - FEBRUARY 19: Kevin Shattenkirk #22 of the St. Louis Blues is pursued by Patrick Kane #88 of the Chicago Blackhawks at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
CHICAGO, IL - FEBRUARY 19: Viktor Stalberg #25 of the Chicago Blackhawks skates up the ice pursued by Jamie Langenbrunner #15 of the St. Louis Blues at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
CHICAGO, IL - FEBRUARY 19: John Scott #32 of the Chicago Blackhawks controls the puck in the St. Louis Blues zone at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
CHICAGO, IL - FEBRUARY 19: Patrick Sharp #10 of the Chicago Blackhawks passes the puck around Roman Polak #46 of the St. Louis Blues to teammate Jonathan Toews #19 at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
CHICAGO, IL - FEBRUARY 19: Duncan Keith #2 of the Chicago Blackhawks falls against the boards after battling for the puck with Scott Nichol #12 of the St. Louis Blues at the United Center on February 19, 2012 in Chicago, Illinois. View Photo »
Tampa Bay Lightning's Martin St. Louis (26) checks Washington Capitals' Jeff Halpern during the third period of an NHL hockey game, Saturday, Feb. 18, 2012, in Tampa, Fla. The Lightning won 2-1. View Photo »
Llinesman Thor Nelson (80) and Dan Schachte (47) try to break up a melee between St. Louis Blues' Barret Jackman (5), David Perron (57) and Minnesota Wild's Nate Prosser (39) and Nick Johnson (25) during the third period of an NHL hockey game, Saturday, Feb. 18, 2012 in St. Louis. The... View Photo »
St. Louis Blues goalie Brian Elliott (1) makes a glove save in the third period of an NHL hockey game against the Minnesota Wild, Saturday, Feb. 18, 2012 in St. Louis. The Blues beat the Wild 4-0. View Photo »
Minnesota Wild goalie Josh Harding (37) regroups as St. Louis Blues fans celebrate a goal by Vladimir Sobotka in the third period of an NHL hockey game, Saturday, Feb. 18, 2012 in St. Louis. The Blues beat the Wild 4-0. View Photo »
Minnesota Wild's Greg Zanon (5) checks St. Louis Blues' T.J. Oshie (74) to the ice during the third period of an NHL hockey game, Saturday, Feb. 18, 2012 in St. Louis. The Blues beat the Wild 4-0. View Photo »
Minnesota Wild's Nate Prosser (39) skates with the puck as he is chased by St. Louis Blues' Chris Stewart (25) in the second period of an NHL hockey game, Saturday, Feb. 18, 2012 in St. Louis. View Photo »
NHL linesman Dan Schachte (47) signals the puck on side in the second period of a hockey game between the St. Louis Blues and the Minnesota Wild , Saturday, Feb. 18, 2012 in St. Louis. Schachte is officiating in his 2000th NHL game. View Photo »
St. Louis Blues' Barret Jackman, center, celebrates with teammates Patrik Berglund (21) and Jamie Langenbrunner (15) after scoring a goal in the second period of an NHL hockey game against the Minnesota Wild, Saturday, Feb. 18, 2012 in St. Louis. View Photo »
St. Louis Blues' David Perron (57) tries to direct the puck into the net while falling down as Minnesota Wild goalie Josh Harding (37) and Greg Zanon (5) defend in the second period of an NHL hockey game, Saturday, Feb. 18, 2012 in St. Louis. View Photo »
Minnesota Wild's Greg Zanon (5) trips St. Louis Blues' Patrik Berglund (21) while on a a breakaway, drawing a penalty shot, in the second period of an NHL hockey game, Saturday, Feb. 18, 2012 in St. Louis. View Photo »
St. Louis Blues' Barret Jackman (5) skates with the puck as Minnesota Wild's Devin Setoguchi (10) pursues during the first period of an NHL hockey game, Saturday, Feb. 18, 2012 in St. Louis. View Photo »