Arsenal are prepared to let goalkeeper David Ospina leave this summer for a fee of £7.1m, according to reports in Turkey.
The Colombian shot stopper has been deemed surplus to requirements at the Emirates Stadium by new Gunners boss Unai Emery, and is a reported target for Besiktas and Boca Juniors.
And Turkish news outlet AMK, as cited by Turkish Football, claim that Besiktas are the most likely candidates to sign the 29-year-old, but are struggling to meet both Arsenal and Ospina's demands.
The Black Eagles are looking for a goalkeeper following the departure of Spanish shot stopper Fabri to Fulham in a £5.