After putting up the Win Bonus on the Cup, I beat my Opponent 3-1, but they ended up scoring again during Extra Time and I lost 5-4 on aggregate. I was 5-1 up in my Champions League game and I won 5-4 (The opposition ended up scoring every shot they took in the last 10 mins, I call bull**** there, my Keeper is Lvl 51 and their Players weren't even Lvl 45) so I decided to push the Win Bonus up to 500k. I can see a difference in performance, but that doesn't mean I'm going to win all the time because of it.