It will be a tough job for Rudi Garcia to bring Napoli to the top of the rankings next season, because usually every transition that occurs takes time for proper preparation and it is not easy to make this run normally like last season. Rudi Garcia has had a much heavier burden since Spalletti left the club and the fans will definitely demand last season's conditions to continue next season. Rudi Garcia's ability to implement the right strategy for players will be key to Napoli's condition next season.
I see that Napoli will face a difficult transition next season and the loss of some players might also affect the stability of the team in facing competition. If Rudi Garcia is not able to keep up with the pressure then I don't think he will last one season at Napoli because after all the management and fans demand more from the new coach.
It is likely that it will have a considerable impact on Napoli performance in the next season after the change of coach has taken place. Rudi Garcia will reap many obstacles because Napoli is the defending champion next season so he must be able to bring better progress to Napoli next season. Even Napoli has not been very active in this transfer window even though if you look at it they also have to make changes in their squad to be stronger next season.
Rudi Carcia, who was previously sacked by Al Nassr, but he became the choice for Napoli management to replace Luciano Spalletti. I think Napoli game might change because it was triggered by the tactics of their new coach. For Osimhen, he is still a pretty aggressive sticker in Serie A for now. I think if he stays with Napoli for next season then it is very likely that Rudi Carcia will get full strength to bring Napoli back to win the Scudetto.