As every Monday evening, on Canale 21, Fulvio Collovati praised Koulibaly during his segment on “The beauty of football”.
He stated that “out of the many good defenders that are playing this season, I would choose Koulibaly as the best defender out there. I think it will be difficult to keep him for the next summer transfer window, but in my opinion he is the best in the world in his role!”.