Who wins in fantasy football?

I will go w/ Team A. Team A has a big WR Edge w/ Moss, Colston and Johnson. RB. S. Jackson should score at least 1 TD vs. SF. I like the Dallas defense that has held 4 of their last 7 opponents to 10- points at home vs. a rookie QB. Team B does have a big RB edge but little else. I don't know how strong Romo will be vs. a good Baltimore defense. I'll go w/ Team A in this matchup because of using 3 WRs and the big edge Team A has in that matchup/