Buuxi weedha soo socota: Muzzi wuxuu ku biiray Udinese inta lagu gudajiray xilli ciyaareedkii 1999-2000, isagoo ku qaatay afar xilli ciyaareed oo kale "zebrette"; wadar ahaan, wuxuu u ciyaaray 103 kulan kooxda, isagoo dhaliyay 39 gool, isagoo ku guuleystay 2000 UEFA Intertoto Cup, taas oo u saamaxday kooxda Friuli inay u qalmaan UEFA Cup xilli ciyaareedka soo socda. Kadib wuxuu ku soo laabtay Rome si uu ugu biiro Lazio xilli ciyaareedkii 2003-04; inkasta oo uusan xubin rasmi ah ka aheyn kooxda koowaad, bandhigiisu wuxuu inta badan caddeeyay inuu go'aan ka gaarayo garoonka, sida lagu muujiyey goolkiisa kaas oo u saamaxaya Lazio inuu ka fogaado hoos u dhaca xilli ciyaareedkii 2004-05; intii uu la joogay naadiga, wuxuu ku guuleystay 2003-04 Coppa Italia, sidoo kale wuxuu gaadhay semi-finalka 2003-04 UEFA Cup, laakiin wuu ka maqnaa
2004 Supercoppa Italiana oo ay Milan ku guulaysatay. Bishii Sebtember 2005, wuxuu ku biiray kooxda Serie B ee Torino, wuxuuna ka mid ahaa halyeeyadii ku soo laabtay "granata" ee horyaalka ugu sareeya. Xilli ciyaareedkiisii labaad ee Torino, oo hadda ku jira Serie A, Muzzi wuxuu dhaliyay kaliya 3 gool.