Kalidou Koulibaly has signed a contract that will make him a brand new Chelsea player, according to reports. The Senegal international is set to be the Blues’ second signing of the summer.
It comes after Raheem Sterling became the first addition of the window, adding much-needed firepower to the attacking ranks. Following his announcement, Chelsea have been hard at work finding more ways to bolster the squad.
Defence is a particular priority for Thomas Tuchel, following the loss of duo Antonio Rudiger and Andreas Christensen as free agents. football.london understands advanced talks are underway for the re-signing of Nathan Ake from Manchester City.