Besiktas quoted £17.5m when requested for a worth for him in the summer time and he ended up staying in Turkey.
But Mauricio Pochettino has him in his attractions, consistent with the Mail.
Palace and Newcastle made enquiries all through the switch window however got here again empty passed.
But the Spurs boss is raring in spite of touchdown Fernando Llorente from Swansea.
Tosun scored 27 targets in the Super Lig ultimate time period as Besiktas defender their name.
Tottenham have struggled this time period and have received simply as soon as at Wembley in all competitions – in opposition to Borussia Dortmund in the Champions League – after being held through Swansea on Saturday.
Tosun was once quoted telling Turkish-Football in the summer time: “Crystal Palace introduced €13.five million on switch cut-off date day.
“Had they made the bid every week previous I might be taking part in in the Premier league at this time.
“I might best go away Besiktas if I made my membership cash and if the instances are proper.
“Now I am serious about profitable my 3rd consecutive league name, taking part in Champions League soccer and that specialize in world soccer.”