I hope you will be satisfied with such a source as the official website of Chelsea football club? If you have no problems accessing the official website chelseafc.com, then I advise you to read the news from August 14, where it is said that Lukaku cannot make his debut in the match with Crystal Palace due to the Covid-19 protocol and the quarantine associated with it. He will join training on Monday after self-isolation. Also there, Thomas Tuchel talks about how Lukaku will integrate into the team. If the official website of the club is not a reliable source, then I do not know who to believe and who to trust in the modern information space. Therefore, Inter needs to plan their future game without Lukaku's participation.
No no man, you got me all wrong. I said no source for me, you asked me how do you know it did not happen, and I just said that there is no source for something not happening, like there is no source for "Ronaldo is not going to Qatar this season", there is no source for it because it is not happening. Hence you can't have source for something that is not happening.
I didn't say yours did not, after you said it first time I checked, and it says official on Chelsea and now transfermarkt have him on Chelsea as well, been a few days, it was just a bit later than the official Chelsea website, that's all. I learned it way later than you because I only check transfermarkt and nowhere else. I never meant to say that your source is not credible, I just wanted to say I do not have source about him not moving, I can't have a source for him not moving BECAUSE he moved, hence you are right and also have source while I was wrong and had no source. That's what I tried to say.