Santiago Silva of Argentina's Velez Sarsfield, right, fights for the ball with Leandro Delgado of Chile's Union Espanola during a Copa Libertadores soccer match in Buenos Aires, Argentina, Thursday, ... more 
Santiago Silva of Argentina's Velez Sarsfield, right, fights for the ball with Leandro Delgado of Chile's Union Espanola during a Copa Libertadores soccer match in Buenos Aires, Argentina, Thursday, March 24, 2011. less 
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Associated Press | Photo By Natacha Pisarenko
Sun, Mar 27, 2011 5:27 PM EDT