Tottenham manager Ange Postecoglou says "change has to happen" among his squad.
Spurs are fifth in their first season under the Australian but have lost their past three games, including a 2-0 defeat by rivals Chelsea on Thursday.
Postecoglou, who was unbeaten in his first 10 league games as Spurs boss, has attempted to implement a more entertaining style during the campaign.
"I've got to change this squad," he said.
"I have to because I've got to build a squad I think can play our football.
"For that to happen, there has to be exits.