Manchester City are reportedly set to break their transfer record with the signing of African star Kalidou Koulibaly for next season.
Click through the gallery to see Man City's top five most expensive signings, according to transfermrkt.
The Senegal international has reportedly attracted interest from some of Europe's biggest sides following his performances for Napoli over the past few years.
Now according to Il Mattino, Koulibaly has decided to join the former Premier League champions, with Pep Guardiola's presence being key to the defender's decision.
The report goes on to claim that Napoli president Auerlio De Laurentiis is selling last season's Serie A Defender of the Year to fund new transfers and balance the books.
Meanwhile, Spanish outlet Mundo Deportivo claims that Koulibaly has also rejected interest from Paris Saint-Germain, Barcelona and Real Madrid.
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