The Bosnian has spent the season on loan at Besiktas in Turkey
Italian side Napoli have shown an interest in signing Barcelona midfielder Miralem Pjanic this summer.
The Bosnian, who has spent this season on loan at Besiktas, does not have a future at Camp Nou under Xavi Hernandez and the club are looking to move him on.
The former Juventus player still has two years left on his contract and Barça's hopes of a transfer are complicated by his high salary and age (32).
Therefore, the most likely option is once again likely to be a loan, with Luciano Spalletti's Napoli emerging as one option for Pjanic.
Pjanic played his best football in Italy and would be keen to return to the country, especially with a club in the Champions League that hope to compete for the Serie A title.