Diego Costa is ready to quit Atletico Madrid next month.

The veteran striker's contract expires in June and has little interest in discussing a new deal.

Instead, Costa is prepared to leave Atletico over the January market.

Napoli, Tottenham, Everton and Fenerbahçe are all monitoring his situation, says Mundo Deportivo

Costa recently stated: “I have let the club decide my future. At no time did I want to fight to be a problem in here, on the contrary. I have made it very clear to the club. I was saying that if they were going to sell me, if there was a possibility of giving in, I would leave, if they wanted the termination to go free, I would also accept it.

"I spoke with the club, with the coach, I made it very clear what was happening, that if I am going to fight and continue fighting, and if the injuries respect me I will be there, but if they see the possibility of leaving, and going well, I am available."