United fans might consider Mazraoui, who previously worked with Erik ten Hag at Ajax, to be an upgrade on Wan-Bissaka following inconsistent performances, limited attacking output and frustrating injury trouble in recent seasons. As for West Ham, right-back recruitment is a must after releasing Ben Johnson and selling Thilo Kehrer so far this summer. The Hammers had been linked with England veteran Kieran Trippier earlier this week as Vladimir Coufal is suddenly the only specialist in the position.