Omar Bravo of Mexican soccer team Chivas de Guadalajara fights for the ball with Boris Gonzalez of Cobreloa. Omar Bravo (L) of Mexican soccer team Chivas de Guadalajara fights for the ball with Boris Gonzalez of Chilean soccer club Cobreloa, during the first half of their Libertadores Cup match in Calama, February 16, 2005. REUTERS/Ivan Alvarado