Kunyora kuenderera kweiyi ndima - Pasi pemurairidzi mutsva mukuru Siniša Mihajlović, Álvarez akazove mutambi anokosha kwazvo muchikwata ichi zvichitevera kubuda kwaGennaro Sardo, uye akazopedzisira apfuura Alessandro Potenza kunzvimbo yekutanga yekurudyi. Álvarez akaita zvinopfuura makumi matatu kuoneka kweCatania yake, mumwaka wake wekudzoka, uye aive asina kupokana kutanga kwechikamu chikuru chemwaka. Akanga anozivikanwa nokuda kwake guru-chikwata yepamusoro mabasa, sezvo iye ainyanya akaramba Argentine nyeredzi Diego Milito ari Bay ari 3<unk>1 kukunda Calcio Catania pamusoro Inter Milan panguva Stadio Angelo Massimino, uyewo Ronaldinho ari 2<unk>2 ngavabude pamwe A.C. Milan pana San Siro. Catania zvakare yakakunda Juventus, mumwaka, kuti timu yakasvika pakurekodha mapoinzi akazara muSerie A, ichipedzisa pachinzvimbo chegumi nematatu, zvakare ichienda kuma semi fainari e2009-10 Coppa Italia. Catania yakasvika pakurekodha mapoinzi akazara kwegore rechitatu rakateedzana panguva ya2010-11 Serie A
mwaka, uye zvakare mwaka wechina akatevedzana mumwaka wa2011-12 Serie A. Munguva iyoyo, zvakadaro, Álvarez akashandiswa mumitambo misere yeligi nemurairidzi Vincenzo Montella, uye musi wa31 Ndira 2012, Álvarez akakweretwa kukirabhu yeLa Liga Real Zaragoza kwemwaka wese. Akaita kutanga kwake kwekirabhu musi wa12 Kukadzi 2012, uye akadzokera kuCatania pakapera chibvumirano chake chechikwereti.