Some users think that when they play against a team that has no players in a certain region of the pitch according to the displayed formation, there can put players there, and their team will win. For example when they play against an opponent that has 1 or no defenders on their displayed formation, they put 2 or more strikers and think that they should win only. It does not function like this. During a match, players move and cover that 'empty' area. So, some users say that they were 'trolled'. But, if you consider this post and my previous post in this thread, you can see that it is not so a 'troll' result.