Barcelona are ready to listen to offers for Turkey international Arda Turan.
The 29-year-old has struggled to make an impact in Luis Enrique's side since joining from Atletico Madrid.
Arsenal, Chelsea, Manchester United and an unnamed Chinese club are all interested in the experienced midfielder.
Last month, the player revealed that he wants to fight to secure a regular place at Barcelona.
"When I had any doubt, I only thought of my childhood, because Barcelona are the club of my dreams," he told Four Four Two magazine.
"To wear this shirt, to become a friend of Iniesta, Messi, Suarez, Neymar: it's a good motivation to be patient."
