"We are only interested in signing the players that we need. For example if we need a right-back, we'll try and sign one. Why do we need to sign the best striker in the world, when we have one of the best here already? We just need to do the right things in the right moment."
He added: "This season we could see the reaction of everyone under pressure.
"That was important information for the future. We saw how people reacted during a difficult time."