After weeks of interest, multiple sources have confirmed that Besiktas have tabled a formal bid for Joseph Willock. The Newcastle midfielder has been attracting interest from across the league in recent weeks, with an opening offer marking a clear intent to get the deal done before the market intensifies. But it remains to be seen whether this opening bid will be enough to tempt a move away. Fulham, Leeds United and Crystal Palace remain in the background, but for now, Besiktas are leading the way in ongoing talks. Alongside this, Newcastle are said to be exploring Alexander Isak, Christian Michel Kofane and Carlos Baleba with Besiktas likewise connected to Dodi Lukebakio and Kevin Danois. Looking for Besiktas transfer rumours? Follow us on Twitter @PlayerSwitchCom for more rumours just like this.