We've reached the middle of September, which means that many fantasy managers are either completely out of it or cruising to a title. If you're among the few in a battle that will last until the season's final days, the particulars of your league standing page will dictate what you have to do. Therefore, the generic fantasy advice that this column specializes in is no longer applicable.Similarly, it's fair to say that the remainder of the MLB season is a small sample size. A sabermetric approach...