Uruguay's Penarol's Luis Aguiar, top, fights for the ball with Argentina's Velez Sarsfield's Santiago Silva during a Copa Libertadores semifinal first leg soccer match in Montevideo, Uruguay, ... more 
Uruguay's Penarol's Luis Aguiar, top, fights for the ball with Argentina's Velez Sarsfield's Santiago Silva during a Copa Libertadores semifinal first leg soccer match in Montevideo, Uruguay, Thursday, May 26, 2011. less 
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Associated Press | Photo By Natacha Pisarenko
Thu, May 26, 2011 9:23 PM EDT