Monaco manager, Leonardo Jardim, has said the club will get rid of underperforming players in the January transfer window.
The Ligue 1 champions are currently third, behind leaders Paris Saint-Germain and finished bottom of Champions League Group G with just two points as Besiktas and Porto qualified for the last 16.
“We only have three competitions now and we will need to reduce the squad,” he told L’Equipe.
“Monaco have never had a big winter transfer window while I’ve been here.
“Some will need to play elsewhere. The priority is to reduce the group, more than bringing in players.
“When you have 25 players, you always leave 14 of them out of the team. That is not good for the club or the players as our aim is for them to progress.”