Palermo are angry with departing captain Fabrizio Miccoli.
The Rosanero star is expected to join Walter Zenga's Al Nasr side along with ex-Novara forward Giuseppe Mascara.
"Fabrizio has to grow up and tell me clearly if he wants to leave," blasted Maurizio Zamparini in the Corriere del Mezzogiorno newspaper.
"In our last meeting a few weeks ago he assured me that he wanted to stay in Palermo.
"I consider the behaviour of Miccoli's agent to be very unfair and disloyal."