Rapids 2, Union 1 - March 18, 2012

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Josue Martinez #17 of the Philadelphia Union takes a shot on goal during the game against the at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

(Photo by Drew Hallowell/Getty Images)

Josue Martinez #17 of the Philadelphia Union takes a shot on goal during the game against the at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

(Photo by Drew Hallowell/Getty Images)

Lionard Pajoy #23 and Carlos Valdes #2 of the Philadelphia Union battle for control of the ball from a fallen Ross LaBauex #16 of the Colorado Rapids at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

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Omar Cummings #14 of the Colorado Rapids and Gabriel Gomez #6 of the Philadelphia Union battle for the ball at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

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Keon Daniel #26 of the Philadelphia Union takes a shot past Pablo Mastroeni #25 of the Colorado Rapids at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

(Photo by Drew Hallowell/Getty Images)

Michael Farfan #21 of the Philadelphia Union heads the ball during the game against the Colorado Rapids at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

(Photo by Drew Hallowell/Getty Images)

Porfirio Lopez #24 of the Philadelphia Union kicks during the game against the Colorado Rapids at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

(Photo by Drew Hallowell/Getty Images)

Goalkeeper Matt Pickens #18 of the Colorado Rapids makes a one-handed save on a shot by Danny Mwanga #10 of the Philadelphia Union at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

(Photo by Drew Hallowell/Getty Images)

Kosuke Kimura #27 of the Colorado Rapids kicks the ball during the game against the Philadelphia Union at PPL Park on March 18, 2012 in Chester, Pennsylvania.

Rapids 2, Union 1 - March 18, 2012

(Photo by Drew Hallowell/Getty Images)

Gabriel Gomez #6 of the Philadelphia Union heads the ball during the game against the Colorado Rapids at PPL Park on March 18, 2012 in Chester, Pennsylvania.