you just make to many wrong assumptions....
today I saw a game he had 3 DC one was red carded, he played in 2 DC the rest of the game....that's your real life football comparation
guess what even if possesion was 66-34 and shots 16-11 for the other guy.....since he was red carded and had only 2 deffenders....the only thing that happened in the game was that he scored another goal....
pfff...pathetic...now give me another real life example of a team playing with only 2 deff and winning 0-3