Renato Soares de Oliveira Augusto
Oscar joined Shanghai SIPG from Chelsea and his Brazil team-mate Renato Augusto convinced him to make the move.
Gabriel Jesus scored one and set up another as high-flying Brazil overcame Peru in Lima.
Brazil included Renato Augusto and Wallace in their 18-man squad for the Rio Olympics.
Philippe Coutinho, Renato Augusto, Gabriel and Lucas Lima were all on target as Brazil boosted their Copa America quarter-final hopes.
Uruguay battled from 2-0 down to secure a point against Brazil in their World Cup qualifier in Recife.