On 1 August 2012, Barcos scored a double in Palmeiras' debut in the Copa Sudamericana against Botafogo. He scored another double against Botafogo again, this time in a league match a week later, winning 2–1. Despite Palmeiras' relegation and interest of European clubs, Barcos via Twitter confirmed he would continue to play for club in 2013. In his words: ""I have the dream to play a World Cup, but the only way to leave Palmeiras is receiving a irrecusable deal, that the club cannot say 'no'. I will stay in Palmeiras for love and for liking Palmeiras"".