Besiktas have put Everton striker Cenk Tosun top of their January shopping list.
The Turkey international is a former Besiktas player and wanted back at the Turkish giants next month.
Feyenoord have also been linked with Tosun, where they would be open to taking him in a six-month loan deal.
Fanatik says Besiktas are in contact with Everton and ready to kickoff formal negotiations if given the green light.
For his part, Tosun has always stated he'd like the chance to prove himself to Everton manager Carlo Ancelotti.