Why Kalidou Koulibaly must be a contender for 2018 African POTY

COMMENT      Mohamed Salah was the name that rang out all over Africa in 2017, as he was crowned BBC and CAF's Africa Player of the Year after dazzling for AS Roma before hitting the heights with Liverpool.While 2017 belonged to Salah, could 2018 belong to Napoli's Kalidou Koulibaly?The Senegal international had a stellar year with Napoli, where his solid displays at centre-back helped the Part...