Atletico Madrid coach Diego Simeone accepts Radamel Falcao is on borrowed time at the Vicente Calderon.
The Colombian is a top target for Chelsea, while he touted himself to PSG this week.
Simeone said: "We must be realistic and I do not like lying to people, I do not know what will happen with Falcao, we have to enjoy him now that he is with us.
"There's a lot more to come from him, but I do not look that far, it's more important about what Falcao can do for us now."