According to Marca, Manchester City management, while keeping on pursuing Napoli backline powerhouse Kalidou Koulibaly, have just been turned down by Sevilla FC over French U21 international centre-back Jules Koundé (21).According to Marca, Manchester City management, while keeping on pursuing Napoli backline powerhouse Kalidou Koulibaly, have just been turned down by Sevilla FC over French U21 international centre-back Jules Koundé (21).