Chelsea boss Mauricio Pochettino says no decision has yet been made about Thiago Silva's future.
The veteran defender's current deal expires in June.
Pochettino said: "At the moment there is no dialogue with players. I don't think there is any dialogue with him.
"My position is that we must now work together, perform and get the results we want.
"It is up to the player and the club to decide what is best for both parties."