كتب : وكالات
Sneijder moved to European champions Inter Milan last summer and helped the Serie A titans to an unprecedented treble.
Robben has also been impressive with Bayern Munich as he was a key figure in the squad that reached the UEFA Champions League final.
Furthermore, both men were among the most influential players in Holland's squad that finished runners-up in the 2010 World Cup.
Perez, However, played down their exit from Santiago Bernabeu.
"It's true two great players left the club in Robben and Sneijder but Kaka and Cristiano Ronaldo arrived in their place," Perez said.
"I don't know if they are better or worse, but with the two Dutch players we conceded four against Liverpool and six against Barcelona."