Racing PositionsFantasy: Surprises/disappointments among relievers9dTodd ZolaRelief Efforts: Fantasy trade deadline targets9dTristan H. CockcroftRelief Efforts: Be wary of Valverde9dTristan H. CockcroftRelief Efforts: Comparing mid-May ranks9dTristan H. CockcroftJosh Hamilton, Greinke top 2013 free-agents-to-be list9dBrian Gramling