Racing PositionsTop 12 fantasy prospects: Vitters joins list19dKevin GoldsteinTop 12 fantasy prospects: Lavarnway on radar again19dKevin GoldsteinTop 12 fantasy prospects: Hultzen jumps to top spot19dKevin GoldsteinTop 12 fantasy prospects: Domonic Brown resurfaces19dKevin GoldsteinTop 12 fantasy prospects: Grandal tearing up Triple-A19dKevin GoldsteinTop 12 fantasy prospects: Wil Myers moves to top spot19dKevin Goldstein