Besiktas remain in the hunt for Tottenham defender Younes Kaboul.
Kaboul came close to joining the Turks during last month's winter transfer window.
Besiktas coach Slaven Bilic revealed: "We really need a right-back. But I would also like to see Younes Kaboul join us as well."
Kaboul, 29, last started a Premier League game against Stoke in November and will be out of contract this summer.
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