Will they bring both Osimhen and Kravatskhelia to Paris to replace Messi and Mbappe?
although there is news regarding the words of the Napoli president that only PSG can buy Osimhen. but for this season it seems that Napoli is reluctant to let go of the two players who have played well. both will remain at Napoli for at least the next season. that is why it is possible that PSG may perform poorly in the UCL this season because of course several players in the main squad have left.
but any possibility could still happen now. PSG have the money and it all depends on how they approach it.
PSG will really struggle in their performance next season since they have not been able to get quality players that will replace the position of Mbappe and Messi, I'm not sure if Napoli is ready to give out Osimhen out. If PSG succeeds in getting Osimhen it will help the team because Osimhen is the kind of player PSG needs right now.
What Arsenal need to for bigger successes is to keep increasing the squad quality but not sign only young players. They need some experienced older players as well who can lead the team to a better direction. Arteta can keep things under control until one point with a very young team. This kind of teams always tend to making simple mistakes and have problems on dealing with it shortly. We saw a great example of it in the last times of the Premier League in the previous season.
For example they have spent an unbelievable amount of money on Declan Rice transfer - 105 million pounds. He is talented maybe but this deal still carries big risks. Maybe they could have used their budget more effectively to increase the number of experienced players as well.
Arsenal signing experience players will really boost the performance of the team, Arteta needs to consider this as he is bringing young players into the club. Signing young players is good but it can be risky to depend on these players thinking that they will give the best performance for the the club.