Leonardo is also the targey of PSV Eindhoven.
The player’s agent, Hans Coret, said: “Leonardo is still thinking about it all.
“It has all gone so fast. He doesn’t know yet if he wants to switch clubs during the winter break or in the summer.”
Leonardo said: “I am in no hurry. I have no idea when I can think about my future, I am fully busy with NAC and the season has just started.”