I am not entirely sure if Chelsea would even care, Mudryk isn't really a must for them, they are winning without him easily, so it doesn't feel like they would care. They famously have a lot of players anyways, that was a talk during the summer, they have like 40+ players or something, probably less now but still a lot, so losing one of them won't matter.
If this was Cole Palmer or Jackson then we would be seeing them in shambles without a doubt, but Mudryk doesn't really feel like he is important enough to care. They would just use that as a reason to unload him and sell him to another team, that has to be the most important part. I believe we are going to end up with a lot more and that has to change on the long run.