Manchester United are hoping to extend an enviable record in European semi-finals at Old Trafford when facing Celta Vigo on Thursday night.
Jose Mourinho's men take a one-goal lead into the second leg, courtesy of Marcus Rashford's fine free-kick in Spain, and know if defeat can be avoided, a final date will be set up against Ajax or Lyon in Stockholm on 24 May.
History is on the Reds' side as United have only ever suffered one home loss in 15 last-four games in Europe at the Theatre of Dreams. The 1-0 reverse to Borussia Dortmund, in 1997, repeated the scoreline from the first leg as the German side went on to lift the trophy in Munich.