Paraguay's forward Derlis Gonzalez (L) celebrates next to teammate forward Cecilio Dominguez after he scored the first goal against Argentina during their South American U-20 Championship Group A football match, at Malvinas Argentinas stadium in Mendoza, Argentina, on January 11, 2013. Four South American teams will qualify for the FIFA U-20 World Cup Turkey 2013. AFP PHOTO / DANIEL GARCIA