Galatasaray manager Roberto Mancini says he has no bitterness towards his former club Manchester City and believes their success this season is partly due to the foundations he laid during his three-year tenure at the club. Mancini was sacked at the end of last season despite taking City to their first major honours in three decades with an FA Cup victory in 2011 and the English Premier League title the following year. In an interview with the BBC's World Service he also said that his former rivals Manchester United needed to restructure their declining squad if they are to compete for the title. The Italian, who made way for Manuel Pellegriuni and moved to Galatasaray after leaving City last year, said: "Chelsea changed and bought some new players, City bought four or five new players. More...