Valencia sporting director Miguel Corona is confident they can keep hold of Javi Guerra.
The midfielder is being linked with Manchester United and Newcastle.
But Corona told Relevo: “I think so, we can fight. And it's not just about us.
"Javi is very identified with us, he is happy here, aware that his career has been short so far, and that the only thing he thinks about, I get the feeling, is enjoying himself every week wearing the Valencia shirt."
He added: “Our idea is that there are no exits that could weaken us."