Marcus Rashford's free-kick strike is all that separates the two sides before the return fixture and the Spanish side are aiming for a "great result"
Celta Vigo coach Eduardo Berizzo vowed to attack Manchester United at Old Trafford after a first-leg home loss in their Europa League semi-final.
A second-half Marcus Rashford free-kick saw United claim a 1-0 win on Thursday, giving them the upper hand in the last-four tie.
Berizzo retains belief in his team to get the job done in the second leg, having scored at least once in every away Europa League game this season.