Racing PositionsRelief Efforts: Closers regaining jobs15dTristan H. CockcroftPitchers to buy/sell, using advanced metrics15dTodd ZolaRelief Efforts: Plenty of closer changes in AL West15dTristan H. CockcroftRelief Efforts: Closers on shaky ground15dTristan H. CockcroftRelief Efforts: Top 30 holds options15dTristan H. Cockcroft