Chelsea are being linked with Atletico Madrid winger Arda Turan.
The 26-year-old has attracted interest from former club Galatasaray but their president Unai Aysal has revealed they face competition from Stamford Bridge.
He said: "Chelsea are involved with Arda and we won't be able to match what they are offering.
"I met with the head of Atletico Madrid, he told me that there were three players the club definitely do not want to sell, one of them being Arda Turan."