Napoli will not let osimhen leave from the club if its buyer is not wanna paying his release clause. Osimhen's release clause is very high at this moment. Napoli has been also increasing the price for osimhen's release clause.
Yes, that seems to be the case. Napoli actually don't want to let go of their flagship players this season, because at least they have to maintain the title, that's why they set a very high price for Oshimen. Likewise Oshimen, he still feels at home and wants to be in Napoli. SO, PSG's hope of getting Oshimen seems quite small indeed.
PSG is now pushing to get vlahovic. The club must compete with chelsea in signing him at this moment. Buying his release clause won't be a big problem. The only problem is still remain exist if PSG needs also to sell mbappe as soon as possible.
Oh yah, I also just read this news. PSG seems to be moving quickly before the transfer market ends to at least get some plans. This is being done to address various possibilities regarding Mbappe, which until now has not been clear how going forward PSG will stay or leave.