According to reports Liverpool and Barcelona have long been interested in the PSG midfielder Adrien Rabiot.
The midfielder's contract expires at the end of this season and he has failed to sign a new contract with Ligue 1 champions.
Rabiot's last appearance was against Red Star Belgrade earlier this month when he came in as a substitute.
Reports emerged recently that he had already agreed to join Barcelona on a free transfer but PSG are not willing to let the player dictate his future and are now looking to offload him in January.
Tuchel has now banned Rabiot from the PSG dressing room on matchdays with club president Nasser Al-Khelaifi and other club officials also shunning him,
reports Paris United.