LONDON : Manchester City are favourites to win this season's FA Cup and salvage something from a troubled season but the seven other clubs left in a wide-open draw may never have a better opportunity to win the trophy. None of the five most successful clubs in FA Cup history - Arsenal, holders Manchester United, Chelsea, Tottenham Hotspur or Liverpool - are in the quarter-finals. City, who travel to Bournemouth on Sunday, won the Cup for a seventh time two years ago but of the other teams in