Racing PositionsWhich closers are safe ... and unsafe?7dAJ MassFantasy: Surprises/disappointments among relievers7dTodd ZolaRelief Efforts: Broxton latest closer to lose value7dTristan H. CockcroftRelief Efforts: Plenty of closer changes in AL West7dTristan H. CockcroftRelief Efforts: Top 30 holds options7dTristan H. Cockcroft