You really shouldn't go about insulting people who use the big teams and calling them stupid. It is a matter of personal choice, if you want to use a small team no one is going to stop you, so why try to stop anyone from using a big team? So far as I'm aware,
there is no rule against using Barca or Man utd or Real madrid or Chelsea. If you don't want to play against such teams, you can easily create a match and set the team ranking to 4 stars or something that suits you. I have been a fan of Chelsea since the time
I was smart enough to understand football, and I see no reason why i shouldn't play using them just because someone doesn't really like big teams. I am not railing against you or anything, but I think it's rather unfair and inconsiderate to say such stuff
about other people just because of their choice of teams. True it is sometimes not fun to have to play five games in a row against different people who all use Real Madrid but it is all a matter of choice.