West Ham have agreed a hugely disappointing fourth transfer deal of the window for Said Benrahma this evening. West Ham have needed to offload first team fringe players in order to make signings in the January transfer window. Thilo Kehrer was shipped out on loan to Monaco in a deal that will be made permanent for £10m with easily achievable add-ons. Conor Coventry was then sold to Charlton for an undisclosed fee by West Ham. Kalvin Phillips is West Ham’s only signing of the window thus far, arriving on a six-month loan from Man City. West Ham agree hugely disappointing transferHammers trio Sa…