MOSCOW, Jul 16 Defender Kalidou Koulibaly has moved from Italian Napoli to English «Chelsea», according to the website of the football club from London. The contract with the 31-year-old Senegalese is for four years. This transfer was the second for the Blues in the summer transfer window, having previously bought midfielder Raheem Sterling from the English Manchester City. Koulibaly has represented Napoli since 2014 and won the Italian Cup and Super Cup with the team. In total, as part of the Neapolitans, he played 317 matches, scored 14 goals and gave eight assists. Coulibaly won the Africa Cup of Nations with Senegal.
