1990–91 S.S.C. Napoli season

S.S.C. Napoli had a torrid Serie A title defence, where captain Diego Maradona failed a drugs test and fled the country amid threats of arrest. The reliable home form of the 1989-90 season disappeared, whilst the European Cup dream ended already in the Last 16 against Spartak Moscow.

1990–91 S.S.C. Napoli season

S.S.C. Napoli had a torrid Serie A title defence, where captain Diego Maradona failed a drugs test and fled the country amid threats of arrest. The reliable home form of the 1989-90 season disappeared, whilst the European Cup dream ended already in the Last 16 against Spartak Moscow.