Besiktas want to renegotiate Arsenal's sell-on clause in Oguzhan Ozyakup's contract.

Ozyakup, 24, left the Gunners for Besiktas in 2013 for around £456,000 and they inserted a 30 per cent sell-on clause within the deal.

Fanatik says Besiktas want to re-negotiate his sell-on clause before handing him fresh terms.

Besiktas supposedly offered the Gunners around £913,000 up-front to waive the clause.

However, Arsenal are yet to make a decision regarding this and have invited Besiktas chiefs to London for face-to-face talks.

The Turkey international is currently valued at around £18 million by Besiktas and if this valuation is met by another club Arsenal will receive around £5.5m for the transfer.