It was Osimhen's own fault for accepting the contract extension because after all, at that time Osimhen was also basically very confident to stay at Napoli even though Napoli had clearly changed coaches. After all, at that time I also said that Osimhen had made the wrong choice, because it was very likely that it would be difficult to leave when the results obtained decreased after the success in the previous season to get the Scudetto.
His biggest problem now is the price tag placed on him by Napoli and this was necessitated by the extension of his contract. I wouldn't blame him for accepting an extension because he just wanted to be good to a club that has supported him and given him the chance to become a world-class striker. He wanted the club to get some funds from his transfer. The ball is in the court of Napoli, they should reduce the amount they want from his transfer. If they don't, he might end up remaining in the Napoli this season.
Mason Greenwood actually still has good potential, he is also still young, so Marseille can hone his skills so that he can become a good player in the future. The most important thing is that Marseille has tried to improve their front line by recruiting this player who they hope can lead to a positive direction, especially competition in League 1 next season it looks like it will feel competitive after Mbappe leaves.
Mason Greenwood has been a good player in Manchester United. The reason why he fell out with the club was because the attempted rape and assault allegations against him, a case that was later dropped. Since then he has found it difficult to get a club because the fans of some clubs don't want him because of these allegations. The city mayor of Marseille even criticized the club for the interest in the English player but it seems Roberto de Zerbi's led Olympique de Marseille downplayed the attack and went ahead to sign this young player.