Inter Milan chief Ernesto Paolillo admits they're keeping tabs on Walter Zenga's progress at Palermo.

Palermo face Inter this week and Paolillo admits the board has been impressed by their former goalkeeper's work with the Sicilians.

"We have a contract with Jose Mourinho and we enjoy Mourinho," said Paolillo. "But in the future you never know."

He added: "The game will be very dangerous for us, because Zenga is now proving himself an excellent coach."