 Complete the following phrase:  On 18 May 2008, after Sienas 22 draw against Palermo in the final matchday, Beretta said in his press conference that he was quitting Siena. This was confirmed by the club a few days later; he left Siena after a very impressive season ended with a record 44 points, the best result in Roburs time in the Italian top flight. He was successively announced on 23 June as new head coach of Lecce, newly promoted in the 