Osimhen and Galatasaray have developed a great connection. The fans have embraced him, and everyone wants to see Osimhen join the team.
The chances of him moving to the Premier League are 1% or less. No club has made an official approach so far, there have only been a few media mentions, but nothing concrete.
I think Osimhen will either join Galatasaray or move to the Saudi league and right now, Galatasaray appears to be the most likely destination.
Indeed, judging by the news, Galatasaray is clearly the frontrunner to acquire Osimhen, as Galatasaray's new proposal is likely to be approved by Napoli today. Premier League clubs have withdrawn from the pursuit of Osimhen due to the high asking price.
He spent the previous season at Galatasaray, winning trophy. Naturally, fans are eager for the management to make Osimhen's stay permanent, and now their hopes are close to being fulfilled if the transfer talks go through. I believe he will spend his career in the Turkish league if that becomes a reality, as Premier League clubs won't spend much money to sign him.