There are quite a few players who perform quite well and are even tipped to be future star players, but after moving clubs and being under the wrong coach, the player's abilities fade. So this will apply to Osimhen, whose performance at Napoli was quite impressive and was one of the keys to Napoli success last season. However it must be admitted that this season Napoli are not in the same condition after the change of coach. Therefore, Osimhen must be able to forge his abilities under new coach Walter Mazzarri. a challenge to develop Osimhen skills is not easy for Walter Mazzarri.
Currently, Osimhen is being discussed as suitable to play at Chelsea because Chelsea current attacking position requires a sharp, ambitious striker, but apart from that, the competition in the Premier League is different from Serie A, apart from the fierceness between teams in the Premier League. In the League, the quality of players is also almost far from what is happening in Serie A currently. Whether Osimhen can do it or not depends on how compatible he is with Mauricio Pochettino.
That's the thing about a "younger" player, if you are like under 20 then that might be true and should be the most important thing. I believe that we are going to end up with something much more marginal with time, and we are going to see Osimhen do fine in the end, good manager, bad manager, it doesn't matter, he has to be at a good team.
Imagine Osimhen being transferred to Real Madrid during January transfer window, wouldn't that be crazy. If he was there, he could score 20 goals at just second half of the season, we are talking about a perfect fit like that. This is why I believe that they need to do as well as they possibly could do to sell him, because he deserves to be at a better club without a doubt.