Manchester United have a dilemma at left-back and many supporters hope Harry Amass could be the one to solve it. Harry Amass is a player Manchester United fans hoped might have featured in last week’s 7-0 win over Barnsley in the Carabao Cup. United manager Erik ten Hag felt he was not quite ready, and he is not expected to be in the Europa League squad to face Twente. Instead, Amass was in action for United’s under-21 side against Doncaster, and did his best to send a message to Erik ten Hag. READ MORE: Who is Harry Amass? Man Utd Age, Position, Nationality, StatsHow Harry Amass fared vs Donc…