Lying flat in a comfortable bed in the bustling Langley ward at the Norfolk and Norwich University Hospital is perhaps not the best place to examine the dark arts of Norwich City Football Club.  But there I was, laid horizontal by a painful back injury, wondering why a talented group of players managed by an experienced professional seemed able to produce something approaching quality football only for barely one third of 90 minute game.   I was puzzled as to how Norwich could chalk up a club loss of over £20 million in the last