I see only two options for Lukaku now:
- Staying at Chelsea
- Signing for Juventus after Vlahovic's leaving for PSG
There is no third option as it seems after hearing about Lukaku's turning down a big offer from Saudi Arabia. Inter is also not an option anymore as they have heard about Juventus' interest as well and decided not to go for him anymore. He should go to Juventus in this situation. Because he doesn't have a good past with Chelsea and I don't think it will change if he stays either.
Although the biggest possibility at the moment is Lukaku leaving because it is impossible for him to be at Chelsea I think but for Arab clubs it is actually still possible.
Indeed in this case, there are several conditions where Lukaku gave a statement by not wanting to go to Arabia because he still wanted to compete in a big competition but this could not fully be a reference because even this small possibility could still be considered.
Lukaku's condition is still unpredictable about his future because he could also make the decision to go to Arabia and betray Juventus' approach just as he did to Inter at this time.
He hasn’t decided anything. That is what is annoying him. He is waiting for the best deal that he can get. I hope he doesn’t wait too long though. Because if he does all contracts might slip through his grip. I also don’t think he has any problems betraying any club either. His future also remains unpredictable for him to make a choice about where he wants to play next year. In order to remain in the spotlight, he must opt for a European club in the midst of competition. Juventus doesn't seem like his destination of choice. It's highly probable that he'll embrace a lucrative opportunity in the Saudi league. Right now, I don't think he's actually interested in competing for glory. Money is what he is much more invested in.