Barcelona are circulating Arda Turan's name around Europe.
Sport says Barca want around £20million for the Turkey international.
Chelsea, Galatasaray and Fenerbahce are among the clubs also said to be keen on landing Turan.
Turan, 29, joined Barca from Atletico Madrid last summer but was only eligible to make his debut in January when the Blaugrana's transfer ban expired.
Half of his 18 La Liga appearances for Luis Enrique's side came from the substitutes' bench.