Argentinian Independiente´s forward Matias Defederico (C) vies for the ball with Ecuadorean Liga de Quito´s midfielder Diego Calderon (L) and midfielder Fernando Hidalgo during their Copa Sudamericana 2011 round before quarterfinals second leg football match at Libertadores de America stadium in Avellaneda, Buenos Aires, Argentina, on October 12, 2011. AFP PHOTO / Juan Mabromata