Villa agent coy over Chelsea, Man City interest
But Jose Luis Tamargo insists his client is still in the dark about his future.
Tamargo said: "First of all, no one from Valencia has contacted us to tell us that David is for sale.
"Reports say he could be sacrificed to cover the debts of the club, but nobody has said anything.
"I have no news. Right now David is happy at Valencia and he is not thinking about the transfer market."