Manchester United will also be be facing Atletico bilbao for the second leg of the Europa League semifinal. United would have to qualify for the finals to face either spurs or grimt for the finals. It would be a very difficult game because Atletico bilbao are strong and have been on fire lately this season. who do you think will be crowned the Europa King ?.
Athletic Bilbao is a strong team. However, Manchester United is qualifying for the semi-finals by defeating two strong teams like Real Sociedad and Lyon in the last knockout round of the Europa League. Manchester United's overall performance was not weak. However, United's players will have to perform better if they want to qualify for the final.
Athletic Club is in a very good form in La Liga this season. The team is in fourth place in the points table. Defeating such a team is definitely going to be a big challenge for Manchester United. Moreover, since United's performance is quite irregular, I would say that United has a high chance of being defeated.