Brazil's Gremio's player Hernan Barcos (L) celebrates with teammate Dudu after scoring against Colombia's Ateltico Nacional during their Libertadores Cup football match at the Atanasio Girardot stadium on April 2, 2014, in Medellin, Antioquia department, Colombia. AFP PHOTO/Raul ARBOLEDA (Photo credit should read RAUL ARBOLEDA/AFP/Getty Images)