Senegal centre-back Kalidou Koulibaly called for life bans for fans who shout racist chants. Rome: The Italian football federation said on Monday it was opening an investigation after Fiorentina fans aimed racist chants at Napoli defender Kalidou Koulibaly. The Senegal centre-back, as well as club teammates Victor Osimhen and Frank Zambo Anguissa, were targeted by racist insults during their team’s …