I have no choice but to accept this. On the other hand, I now have two options: I may quit the game or try to fight back and win the treble again.
I'll choose the second one because I find this game fun. Here, we are very tempted to report all the bad things that happened to us and forget about the good ones. Maybe once a server problem helped me winning a game without me even noticing it.
I won the cup 6 times out of 7 finals. And this only defeat still hurts me. So what about the others I have beaten ? Maybe this game represents everything for the manager who "beat" me today with his 8 star team. And maybe would he be in total despair if he was in my position. This is just a game and it is a good representation of the manager's position: a very frustrating one as there is not much you can control where the match has started.