And the Spaniard has also revealed the growing financial problems he is having in the transfer market.
He admitted: "We know the situation regarding what we can spend, and we are trying to find solutions if we do not have enough money.
"And we will still try to sign players that will make us better. But if you do not have too much money, and that is clear, we will have to have a little bit of imagination to progress in the market.
"Everyone knows what our ideas are and what players we want. We are working hard with different names now, and at the moment that is not (David) Villa.
"We will have another main striker before the season starts, maybe two."
He added: "We had our ideas at the end of the season. We have tried to use players to raise money for business in the past, sometimes selling players who have not settled down.
"This summer it is very much the same idea. We know we will have to sell some players if we want some cash. So we have to do that.
"The fans must trust us, we are working hard during the summer with a lot of people in different countries working for us.
"Now if we want to spend we can do it. But we have to be careful what we do spend."