 Ferlaino akachengeta basa rake kusvikira muna 1993, nekumbomira kupfupi muna 1972 na1983. Pasi pehutungamiri hwake, kirabhu yakawana imwe yenhoroondo dzakabudirira kwazvo munhoroondo yayo muma1980, apo zvakare nekuda kwekuita kwaDiego Maradona padanda Napoli akahwina mbiri Serie A mazita 1986 1987 uye 1989 1990, 198687 Coppa Italia, 198889 UEFA Cup, uye 1990 Supercoppa Italiana. 