The Serb is in a contract dispute with Fiorentina.
"Adem looks calm and relaxed to me," insisted Aquilani. "Of course, at a certain stage in his career he must decide whether to stay or go.
"I remain convinced he wants to stay here. There are some offers, but he wants to stay with Fiorentina. It's an important crossroads for him and if the club doesn't meet his contract demands then it means we'll face him playing for another team."