Career
Palermo
Born in Palermo, capital of Sicily island, Italy, Zerbo is a youth product of United States. Città di Palermo, one of the Serie A club on the island at that time. Zerbo spent 2008-2009 season in the national junior league with Palermo under-15 team (Italian: Campionato Nazionale Giovanissimi Professionisti).
Zerbo made his professional debut on 15 December 2010 against Lausanne, despite he was the last minute substitute for Massimo Maccarone.
In February 2011 Zerbo played twice for Italy national under-17 football team against Ireland in friendlies. He missed a penalty in the second match.
Zerbo also played for the reserve team since 2010, which he became a full member in 2011-2012 season. Zerbo scored 8 times for the reserve team before he left the club in mid-2012.
On 9 July 2012 Zerbo was farmed to Teramo in co-ownership deal for a peppercorn fee of €500.
However in mutual consent with Palermo, Chievo acquired half of the registration rights from Teramo also for a peppercorn on 31 August. Zerbo did not play any competitive match for Teramo before he left the club He played once in a friendly match however, as a sub of Righini.
On 26 January 2013, Palermo bought back Zerbo as well as bought Stefano Sorrentino from Chievo for a total of €4 million in 2½ year contract and ½+3 year contract respectively.
Zerbo spent the entire 2012-2013 season with the reserve of Chievo and Palermo. Lega Pro loans
On 15 July 2013 Zerbo and Stefano Cerniglia were signed by Pergolettese of the fourth division.
They also signed a new 3-year young professional contract with Palermo. Zerbo started his fully professional season in the first two games of Lega Pro cup.
Zerbo made his league debut in the second round of 2013-2014 season as a substitute.
On 1 February, Zerbo was signed by FeralpiSalò of the third division. FeralpiSalò
FeralpiSalò signed Zerbo outright on 11 July 2014 in 2-year contract.
