Osimhen charm has not faded even though there was a dispute with Napoli which resulted in him being crossed out from the squad list led by Antonio Conte. He was forced to move to Galatasaray on loan to get playing time to maintain his fitness. With his new club, he managed to amaze everyone with his performance, now several clubs are starting to show interest in bringing him in, including Manchester United who want to give €30 million + Zirkzee to Napoli to get him to Old Trafford.
Despite his issues at Napoli, it is very obvious that the Nigerian striker is still amazing and has become an integral part of his new club Galatasaray since he moved to Turkey. His performance for his new club has been amazing and he has scored several goals and given so many assist which could tempt the Turkish side into moving towards making his deal a permanent one, though a lot of people disagree with his choice of club because they thing he deserves to be in a club bigger club than Galatasaray or in an elite league that tallies with his class as a world class player and not a league like the Turkish league.
I doubt Napoli will agree to Man United's offer. A Swap Deal of Osimhen with Zirkzee plus additional money looks very unfavorable for Napoli because they really don't need another striker, and maybe that's one of the reasons why Osimhen was exiled to Turkey. Man United should have done a swap deal at the start of the season when Napoli really wanted McTominay. If Amorim really wants Osimhen, then he will have to come with a lot of money or offering one of his players who Conte might be eyeing.