West Ham and Manchester United have found their transfer business intrinsically linked this summer but the Hammers have ‘outdone’ the Red Devils. Pending a successful medical today, West Ham will announce the signing of Aaron Wan-Bissaka from Manchester United today or tomorrow. Talks between the Hammers and Red Devils have become something of a saga. And there has been no shortage of drama either. When negotiations with Man United reached stalemate recently, West Ham technical director Tim Steidten used a cunning ploy. West Ham and Man United transfer saga at an endHe launched a move for long…