West Ham will have to wait until Tuesday to find out the number of weeks Victor Moses will have to spend on the sidelines.<br /><br />The winger was replaced in the 37th minute in the goalless draw with Manchester United at Old Trafford on Saturday due to a hamstring injury. <br /><br />The Hammers Co - chairman David Gold said on <i>Twitter</i>: &ldquo;I&rsquo;m optimistic that Lanzini will be available for Stoke but we must wait till Tuesday for the scan on Victor.&rdquo;<br /><br />West Ham manager Slaven Bilic expects the Nigeria international to be out of action until the new year.<br /><br />Offensive players Dimitri Payet, Diafra Sakho, Enner Valencia and Manuel Lanzini did not feature against Manchester United as they are recovering from injuries.<br /><br />