A triple transfer update from a close confidant of majority owner David Sullivan will leave West Ham fans giddy with excitement. It has been over three weeks since West Ham last made a signing. That lull has led has sparked concern among Hammers fans with the club searching for another five signings as part of the major rebuild for Julen Lopetegui. But like London buses, now three new arrivals could be set to come along at once. West Ham technical director Tim Steidten has faced scrutiny from some of late. The German has been a fan favourite since arriving last summer. So much so he even has h…