Manchester United striker Carlos Tevez and Liverpool's Javier Mascherano are facing police questioning.
United striker Tevez will be called around June 17 when he is expected to be in Brazil to play a World Cup qualifier.
Clarin report the lawyer of Liverpool midfielder Mascherano has been in contact with the authorities but a date has yet to be set.
If he has not been interviewed before Argentina's match in Brazil, he will meet with the police then, according to the newspaper.