Besiktas fear missing out on re-signing Everton striker Cenk Tosun in January.
Takvim says the Turkish striker is out of contract with the Blues at the end of the season, though his former employers are believed to be interested in striking a deal next month.
But Besiktas are starting to panic after seeing Tosun named in Everton's previous two matchday squads.
The report adds that the Turkish side want to complete a deal before Everton's opinion that the 30-year-old should stay at the club 'outweighs' their decision for him to leave.
Tosun spent last season on-loan with Besiktas before suffering a knee injury.
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