Argentina coach Diego Maradona has added nine home-based players to his squad for the crucial World Cup qualifying matches against Peru and Uruguay.
Peru midfielder Nolberto Solano announced on Wednesday he will quit international soccer after next month's World Cup qualifiers.
Peru's football federation, threatened with a players' boycott of the national team, has announced a number of changes aimed at improving working conditions for the players in the country.
Peru could forfeit their World Cup qualifiers next month after about 500 players sent letters of resignation to the Peruvian Football Federation (FPF), local media reported on Saturday.
Peru striker Hernan Rengifo has criticised the country's football federation after he was left behind in the team hotel following Wednesday's World Cup qualifier in Colombia, local media reported.
Peruvian players said they would boycott the national team if the country's soccer authorities do not make wholesale changes to the way the sport is run.
Peru striker Claudio Pizarro has successfully appealed against a $10,000 fine for allegedly smuggling prostitutes and alcohol into a hotel while on national team duty.
Chile have identified Peru captain Nolberto Solano as the main threat in their World Cup qualifier on Sunday.
Peru captain Nolberto Solano has asked for politics to be kept out of next Sunday's World Cup qualifier against bitter rivals Chile.
Peruvian international striker Claudio Pizarro insists he has done nothing wrong amid reports he could face a two-year ban for acting as an agent.