Arda Turan joined the Spanish giant last season from Atletico Madrid and hasn't convinced yet.
His current club insists that they didn't plan to sell him this year.
"Arda's situation has not changed.
"He has had a difficult season, but we all know that his performances the year before that were very good. We are waiting for the Arda Turan of Atletico Madrid to return.
"We never considered selling Arda. There is no doubt about it that he can be important and decisive.
"He obviously had a tough season, but we are excited about what he can do in the new season. We expect his contribution to be very important.
"There is nothing official yet regarding Montoya, but we are in talks with Valencia.
"Montoya and Tello have a contract with Barcelona and we respect them. There are offers for them.
"Montoya did well at Betis after his time at Inter, just like Tello at Porto and Fiorentina".