Racing PositionsWhich closers are safe ... and unsafe?14dAJ MassFantasy: Surprises/disappointments among relievers14dTodd ZolaRelief Efforts: Broxton latest closer to lose value14dTristan H. CockcroftRelief Efforts: Plenty of closer changes in AL West14dTristan H. CockcroftRelief Efforts: Top 30 holds options14dTristan H. Cockcroft