Joao Felix is unsure about his future at Chelsea beyond the end of the season.

Felix is on-loan from Atletico Madrid - without a purchase option.

He told AS: "Chelsea has no purchase option, so the club has to agree with Atletico Madrid.

"I've only been here a few weeks and I'm getting to know everything. I'm fine, but no one can predict the future.

"I have been looking for a change for a while because it was difficult to get used to the style of play. I left the club because my head was struggling to keep trying.

"It had to stay in this transfer window, and I think it has been good for both Atletico and me."