While the player has featured sparingly for Tottenham, he is still deemed as a bright future prospect and Tottenham are unsure if such a long-term loan deal would be beneficial for them! Either way Valencia CF is pushing hard for this deal to become a reality and are even willing to even pay Tottenham small amount of loan fee, something in the region of 2-3 million in order to expedite the transfer.
Valencia CF also wants a purchase option at the end of the loan deal for 25 million euros, so they can possibly buy the player if things go smoothly, and he becomes an integral part of the team.