West Ham United have been busy in the opening weeks of the summer transfer window, with three signings over the line already. Brazilian midfielder Luis Guilherme joined West Ham from Palmeiras in June, becoming Julen Lopetegui’s first signing at the London Stadium. He was followed by goalkeeper Wes Foderingham, who linked up with the Hammers after his Sheffield United contract expired. Now, West Ham have made signing number three, getting their hands on Wolverhampton Wanderers defender and captain Max Kilman. READ MORE: ‘One of the best strikers’ in his league is tempted by West Ham move Anton…