After Corinthians' victory in the Copinha, Biro celebrates being called up to the Brazilian Under-20 Team
Corinthians' 4-0 defeat to Zumbi-AL marked Guilherme Biro's first and only game in the São Paulo Junior Football Cup. The midfielder was soon called up by coach Ramon Menezes to represent the Brazilian team in the South American Under-20 Championship. Timão released the athlete, considered one of Terrão's jewels, for the tournament.