Fire 1, Union 0 - March 24, 2012

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Chris Albright #3 of the Philadelphia Union and Patrick Nyarko #14 of the Chicago Fire go for the ball in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.

Fire 1, Union 0 - March 24, 2012

(Photo by David Banks/Getty Images)

Patrick Nyarko #14 of the Chicago Fire goes pat a Philadelphia Union defender in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.

Fire 1, Union 0 - March 24, 2012

(Photo by David Banks/Getty Images)

Dominic Oduro #8 of the Chicago Fire and Porfirio Lopez #24 of the Philadelphia Union in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.

Fire 1, Union 0 - March 24, 2012

(Photo by David Banks/Getty Images)

Lionard Pajoy #23 of the Philadelphia Union heads the ball against the Chicago Fire in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.

Fire 1, Union 0 - March 24, 2012

(Photo by David Banks/Getty Images)

Marco Pappa #16 of the Chicago Fire and Gabriel Farfan #15 of the Philadelphia Union go for the ball in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.

Fire 1, Union 0 - March 24, 2012

(Photo by David Banks/Getty Images)

Gabriel Gomez #6 of the Philadelphia Union takes a free kick against the Chicago Fire in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.

Fire 1, Union 0 - March 24, 2012

(Photo by David Banks/Getty Images)

Dominic Oduro #8 of the Chicago Fire shoots the ball against Zac MacMath #18 goalkeeper of the Philadelphia Union in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.

Fire 1, Union 0 - March 24, 2012

(Photo by David Banks/Getty Images)

Dominic Oduro #8 of the Chicago Fire celebrates his goal against the Philadelphia Union with his teammates in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.

Fire 1, Union 0 - March 24, 2012

(Photo by David Banks/Getty Images)

Dominic Oduro #8 of the Chicago Fire and Porfirio Lopez #24 of the Philadelphia Union in an MLS match on March 24, 2012 at Toyota Park in Bridgeview, Illinois.