Besiktas management want to cut short the loan of Dele Alli.
The Everton midfielder moved to Besiktas on a season-long loan in August, but has struggled to make an impact.
Alli was criticised last week by Besiktas coach Senol Gunes over his effort in training.
The England international has made 9 appearances for the Eagles this season and scored one goal.
Beskitas coaching staff are no longer interested in counting on Alli and plan to release him back to Everton, according to Turkish journalist Serhat Ulueren.