 Nyora kupfuurira kweiyi ndima - Akazvarwa muCatanzaro, Mauro akatanga kutamba kwake nedivi remuno reCatanzaro muna 1979. Akaita kutanga kwake Serie A neCatanzaro musi wa 27 Kubvumbi 1980, mukukunda 3-0 kumba kuAC Milan; akagara ipapo kusvika 1982. Akazoenderera mberi achitamba neUdinese 1982 1985, Juventus 1985 1989, uye Napoli 1989 1993, asati arega kutamba nhabvu yehunyanzvi muna 1993 nekuda kwematambudziko kumashure pazera remakore makumi matatu nerimwe. Munguva yake yekirabhu basa akakunda scudetto kaviri, kamwe neJuventus muna 1986, uye kamwe neNapoli muna 1990, pamwe neIntercontinental Cup neJuventus muna 1985, uye Supercoppa Italiana neNapoli muna 1990. Munguva yebasa rake rekirabhu, Mauro akakwanisa kutamba pamwe nevatatu vevatambi venhabvu vepamusoro ve80s: Zico naUdinese, Michel Platini naJuventus, uye Diego Armando Maradona naNapoli. 