Can this FFB team win it all?

Im gonna say that honestly you have a great chance. Brown had multiple good games last year esp. because of their potent wildcat offense. If Willie Parker can stay healthy than he has proven to be a elite running back who could get you 1200 to 1300 yards. He also will net you more reception points than Mendenhall. Your receivers are stacked which is a good think. I personally think your team has a legit shot at winning. Maybe consider a trade within your league moving Edwards and Parker for another top level running back. Good Luck with whatever you decide to do though.