"Joaquin rules no-one out," Eduardo Espejo told Las Provincias.
"A transfer is complicated because it requires three criteria to be fulfilled - there's the player, his current club and the buying club.
"Since May Joaquin has been in a very complicated situation.
"In recent months I have spoken to up to four different sporting directors. One day they tell me A, the next week it's B and then C! The player has got dizzy!
"That's why I have come to Valencia to speak again with the club."