Brazil's midfielder Luiz Gustavo (R) challenges Chile's forward Alexis Sanchez during the round of 16 football match between Brazil and Chile at The Mineirao Stadium in Belo Horizonte during the 2014 FIFA World Cup on June 28, 2014.  AFP PHOTO / POOL / FRANCOIS XAVIER MARIT        (Photo credit should read FRANCOIS XAVIER MARIT/AFP/Getty Images)