Well both team will be coming to the pitch to win today but people who plays better and has luck will be victorious in that match. The advantage Atletico Bibao has is this match is that they have good form than Manchester united but so far we have seen that is not longer about form because Manchester united have been wining all these while even with there bad performance and how they are managing to win or scale through is what I don't really know and there pattern is drawing first leg and coming back the second leg to win, let see if it will work for them in this semifinals but if they should qualify for finals then, they will lift the trophy.
Honestly, it is not about form because, if we should talk about form, I don't think Manchester United should have been able to reach this semi-final. Let's see what happened in the match between Real Sociedad and Manchester United. Manchester United was able to defeat Real Sociedad, but if we should talk about form, Real Sociedad was in better form than Manchester United. However, Manchester United qualified and even won the game with many goals.
So, in this upcoming game between Athletic Bilbao and Manchester United, I can't really say which team will win the match. Based on their current performance, I would say that Bilbao might win the game. But truly, Manchester United has become unpredictable in these ongoing Europa competitions. If I check their form in their domestic league, Manchester United's performance is really poor compared to Bilbao's performances in their domestic league. But let's just see what will happen at the end of the game.