I've been in your shoes quite often. It's really frustrating. I'd get so pissed off because it would seem like every week my opponent's players would have career days, far exceeding expectations, and then go to shit the next week. It's just another reminder that so much of FF is just chance.
How's this? There are 4 teams in my division. If Lynch can get at least 15 tonight in my game, and Russell Wilson scores less than 24 in another match-up, I'll remain in 3rd place with a 6-2 record, and on the outside looking in at the playoffs.