The Ivory Coast international said: "We are in the semi-final. We have fresh players. We played with a new defence today [Wednesday] and we did very well.
"Now we need to get ready for Saturday against Chelsea. We will have to face (Didier) Drogba, who is always good against us.
"For the Champions League, I think we are not favourites as United are the champions.
"However, they know we can beat them, so we are looking forward to it. Bring them on."