 He made his first-team debut on 1 February 2007, playing 26 minutes of 2006–07 Coppa Italia) semi-final return leg against Sampdoria at the Stadio Giuseppe Meazza.On 19 September 2007, Bolzoni, along with Esposito and Puccio, was selected for the first time in the 20-men squad for the 2006–07 UEFA Champions League match against Fenerbahçe.However, he failed to make his debut in the UEFA Champions League, on that day.