Tuchel's future at Chelsea appeared unsettled following the UK sanctions imposed on Chelsea owner Roman Abramovich, with Man United ready to exploit the situation.
Man United are looking for a new manager this summer and could make a move for the German if he is available.
Thomas Tuchel is committed to Chelsea, but he is aware that the future is uncertain.
"I cannot predict the future," Tuchel said. Right now, my future extends until Sunday, and since Thursday, it has become even more bleak.
"First and foremost, I like where I am because I appreciate the value it has to be in a club with a mentality that fits so well to my mentality," Tuchel said. I'm grateful for the quantity and quality of support I've found in this club.
"I feel very privileged and fortunate to be there." I understand how important it is for me to be the best version of myself. It is extremely valuable." I never stated in any contract that I can spend this or that amount of money on this or that player.
I also believe in my ability to adapt to a variety of situations. I am confident in my ability to influence groups. I'm excited to be a part of Cobham's large team.