Is there a patch or roster for stats?

Is there a patch or roster for stats?

The sim stats do not seem accurate (seems to be related to the rosters, tendencies, and the game engine itself). I've read about this for a couple days on forums, but didn't see an editor out that would repair the game enough where simmed stats were accurate.

Any ideas?

I recall Tecmo NBA Basketball having more accurate simmed stats

Seems the only solution would be updating the ratings and tendencies.