Some times I also have this impression but in many games I intervened and change the flow.It seems that the results are already decided before the matches even started. The comments are there just to give you the impression that the match is being played.
Καλώς ήρθατε στο Ελληνικό φόρουμ
http://forum.topeleven.com/%CE%93%CE...%B4%CE%B1.html
I have intervened too and apparently this did change the flow of the game. But, there seems to be a few exceptions. There are matches where the results (especially in terms of winning or losing) did not change no matter what you do. It is as if something else is controlling your team and preventing your players from playing as they should. Some people here called it 'troll' results, but it seems that it is something else.