By Ossian Shine LONDON, Aug 15 (Reuters) - Before a boot has been muddied or a ball kicked in the Premier League, the score would already appear to be Chelsea 1, Manchester United 0 - or rather Jose Mourinho 1, David Moyes 0. Chelsea's 'Special One' started the mindgames in his first news conference after returning to Stamford Bridge by openly admiring the qualities of England striker Wayne Rooney in a move sure to have riled new United boss Moyes. ... More...