
Bayer Leverkusen chief, Simon Rolfes has shut the door on any potential exits from the Bundesliga league leaders in January.
Chelsea are currently being linked with an interest in Leverkusen defender, Jonathan Tah.
The Germany international reportedly has an €18m-buyout clause in his contract with the German side.
Tah, who recently had a change of agents is now being represented by Pini Zahavi, which suggests that he could be on the move soon.
Reacting recently to news of interests in Tah, Rolfes said: “We won’t be giving away any players in the winter.”
Bayern Munich are also said to be after the 27-year-old.