Osimhen's motivation seems to have diminished. He played great last year and every team was trying to get him, but this year he has had a lower form chart. The transfer fee will thus be lower. We know PSG and Chelsea want him. I believe that if he goes to one of these two teams, he will be more successful than Napoli.
Osimhen’s performance this season is related to the management issues, the Napoli team suffered a general performance degradation due to poor management, they sack the coach that started the season with them and signed another one, yet they couldn’t make it to the Champions League which is not good for them as the defending champions.
If his transfer fee reduced, the team should bear it because if they have let him go since last season, they could have earn enough money, but his hype is down even though his quality is still there.
I am expecting him to leave for Chelsea or PSG for him to keep his career safe.
Of course, Napoli will have to bear the consequences of some things. If you make mistakes that will upset Osimhen and reduce his performance, you cannot expect a higher transfer fee. Last year they could sell it for around 150 million Euros, but I don't think they will see this figure this year. I am certain that Osimhen will leave the team. I think Chelsea would be the best option because they are preparing for a new race in England. It could be a good start for Osimhen.