Can someone explain me how?

[DonQuixote]

This match was today. I did all the preparations that needed so my team can be ready. Check the formation the spirit of the players. The game starts we are at the same level for some reason in 1 min I'm 3-0 behind. I start to do changes to my formation do some player changes. In the next 2 min I'm 4-0 behind for no reason. The score ends 5-0. Loss... And my question is how the freak i lost to this team who is at the exact same stars,stats. I don't care about the loss i care about the 5-0 with a team that it supposed to be close. So can anyone explain how did this happen.
Thanks for your time to answer!