Actually, I'm not one to come on here ranting about defeats, but have noticed a lot of weird results this year. Even if I disregard the cup, as this can be very random, I've seen lots of good teams losing to far inferior teams, my own included.
Therefore, I decided to run a test:
Click image for larger version.  Name: Friendly.jpg  Views: 34  Size: 78.8 KB  ID: 25709

If anyone can explain that result, please go ahead. I hate to be negative, but this is unacceptable, even if it is only a friendly. My friend is level 27 vs my level 15.