HMRC will know its incursions into football must produce results if it is not be accused of ignoring bigger targets in its sights The dawn raids of Newcastle United and West Ham United offices and shocking announcement by HM Revenue and Customs of a criminal investigation into tax fraud called to mind similar dramas 10 years ago, staged that time by the City of London police. Following years of suspicion that the payment of bungs was rife in the multimillion-pound …