Don't blame the game blame yourself, you should defended your 4-1 lead. This happens in real football. Prime example psg v Barcelona a few years ago. Psg hammered 1 leg Barca the other. It happens. You can't win every and just because you had everything maxed out doesn't give you the automatic right to win. If that was the case all any of us would need to do is max everything out for the win and how do you know that your opposition didn't max everything out aswell. He may be at work and can't attend game and seeing that he got beat 4-1 changed his tactics to counter you.