Palermo president Maurizio Zamparini cannot rule out selling Javier Pastore.

Zamparini says it is 50-50 whether Javier Pastore will stay or go this summer.

"There is a 50 per cent chance that he will remain and I hope that he doesn't leave," Zamparini told the Corriere dello Sport.

"Only one big club have come to me to make an enquiry for him, the others have contacted his agent.

"It is no mystery that he is liked by Milan, Inter, Juventus, Manchester City, Chelsea, Real Madrid and Barcelona. It's a siege.

"Who called me direct? It was one from Milan, Inter and Juventus."