 Complete the following phrase:  On 22 October 2010, Ferrara was announced as new head coach of the Italy under-21 team, with former teammate Angelo Peruzzi his assistant. Under Ferrara, the Azzurrini remain unbeaten in the 2013 UEFA European U21 Championship qualifiers as of June 2012. On 2 July 2012, he left the countrys U-21 side to coach newly promoted Serie A side Sampdoria for the 