Dani Alves says that he would return to Barcelona in a heartbeat, telling the club that he would be ready to answer the call once more if they came knocking for his services.
The Brazil international, who spent eight successful seasons at Camp Nou, is currently without a club after terminating his contract with Sao Paulo last month over a rights dispute.
Barca are currently mid-table in La Liga following a slow start to the campaign - but Alves believes he can help shape their young squad were he to make a remarkable comeback.