I can't predict accurately which team to win among them though but I still think Manchester United stand higher chance than Tottenham even with their poor performance. If Manchester United is said to be bad, then Tottenham will be the worst but you know the irony of football, anything is capable of happening.
I don't have the ability to predict the match accurately, I just look at how both teams have performed this season. If you look at the whole thing, Tottenham has lost far more than Manchester United in the Premier League and vice versa in the Europa League, so it is natural when Manchester United is favored to come out as a candidate for the title this season. But we must remember how Leverkusen was defeated by Atlanta in the final in such a surprising way that this opportunity could happen again if Manchester United is not ready to face great pressure.