Roberto De Zerbi does not know when Julio Enciso will be back in Premier League action.

Enciso has been out since early season with a knee injury.

De Zerbi said yesterday: “I don’t know the situation.

“I don’t know when he can start to work with us.

“He is a big player for us, he is different to other attackers.

“We hope he can start quickly but I don’t know the right time.”