Hammers News can exclusively reveal that a top agent is pleading with David Sullivan to sign his £50m Man United client for West Ham. West Ham are looking to sign another five players in the summer transfer window and could be set to do some business with Manchester United. The Hammers and Red Devils finished just one place apart in last season’s Premier League table. New Man United co-owners INEOS appear to be backing Erik ten Hag with a number of signings to get the Old Trafford side competing for the top spots again. West Ham are also in the midst of a major overhaul for Julen Lopetegui wit…