Racing PositionsTop 12 fantasy prospects: Taveras on the rise12YKevin GoldsteinTop 12 fantasy prospects: Dan Straily at No. 112YKevin GoldsteinTop 12 fantasy prospects: Trade deadline approaching12YKevin GoldsteinTop 12 fantasy prospects: Marte up to No. 212YKevin GoldsteinTop 12 fantasy prospects: Vitters joins list12YKevin GoldsteinTop 12 fantasy prospects: Lavarnway on radar again12YKevin GoldsteinTop 12 fantasy prospects: Hultzen jumps to top spot12YKevin GoldsteinTop 12 fantasy prospects: Domonic Brown resurfaces12YKevin GoldsteinTop 12 fantasy prospects: d'Arnaud looks ready12YKevin GoldsteinTop 12 fantasy prospects: Grandal tearing up Triple-A12YKevin Goldstein