Barcelona will allow Song to leave during summer transfer window
Aug 20, 2014 at 5:54a ET
The Cameroon international has fallen out of favour at the Nou Camp under new coach Luis Enrique.
A return to the Premier League has been mooted for a man who represented Arsenal for six years prior to heading for Catalunya.
Sporting director Andoni Zubizarreta said: "We will see if we can find a way out in the remaining days of the market."
Zubizarreta added: "He can play from both sides of the attack and is used to the high demands and pressures.
"[He was] the first choice. So we set out to see what his situation was."