 Bolzoni renewed his contract with the club until 30 June 2012 in 2008.On 24 May 2009, in a match against Cagliari he made his Serie A debut for Inter coming in as substitute for Cristian Chivu.In July 2009, it was announced that Bolzoni had signed for Genoa along with Leonardo Bonucci for €3M each as part of the deal that saw Thiago Motta sign for Internazionale for €10 million.