Chelsea coach Maurizo Sarri spoke about the news stories linking winger Willian to FC Barcelona in a part exchange deal with Malcom.
"You have to ask the club about the market, if you ask me I will get in trouble because I don't know the answer," said Sarri when asked about Willian. "For us, 'Willie' is a very important player and it's impossible that he could leave in January."
Asked again, Sarri said: "Of course, I don't want to lose him. He could do better still because he has a lot of potential. Normally he wants the ball into his feet, he must improve his movement when he doesn't have the ball and he will have the potential to score more goals."