Arjen Robben, Ruud van Nistelrooy, Royston Drenthe, Rafael van der Vaart, Klaas-Jan Huntelaar and Wesley Sneijder could all be sold, according to AS.
Perez is looking to pocket at least €100million but the sale of the Dutch players and will use the money to bring in at least four world-class superstars.
Franck Ribery, Kaka, Cesc Fabregas, Xabi Alonso, David Villa and David Silva have all been linked with a summer move to Real Madrid.