Celta Vigo coach Paco Herrera has again declared Iago Aspas is not for sale.
The striker is a top target for Swansea City boss Michael Laudrup.
But Herrera says: "I have read many things saying I was going to go in the winter, but they are not true.
"Already it has been said several times that at least I will be here until June 30, then we'll see what's best for the club and for me."