Renato Augusto and Wallace have been called up by Brazil ahead of the Rio Olympics.
The duo were announced as part of the 18-man squad, which is headlined by Barcelona star Neymar, on Thursday.
They replace Douglas Costa, the Bayern Munich attacker who has withdrawn due to injury, and Shakhtar Donetsk's Fred.
Augusto, Neymar and 38-year-old goalkeeper Fernando Prass are the three overage players in the squad.
Brazil are looking to win a first ever gold medal in men's Olympic football and will face South Africa, Iraq and Denmark in Group A.
Liverpool, Arsenal and Aston Villa's routes to the Champions League final
'I don’t get any respect. I’m not going to kiss someone’s ass to be loved - what is the problem with wanting to win prizes? If someone else does that, there is no problem' Romelu Lukaku laments media treatment during Premier League days
