Leonardo could be shown the door at AC Milan if they lose to Atalanta on Sunday. Gazzetta dello Sport says if Milan are defeated, Leonardo will go - either by dismissal or resignation.
Marco van Basten, despite denials from his agent, is favourite for the job, with Walter Mazzarri a good outside bet.
Meanwhile, should lengthy negotiations be needed, assistant coach Filippo Galli will be ready to step in as caretaker from Monday.