Racing PositionsRelief Efforts: Closers regaining jobs8dTristan H. CockcroftPitchers to buy/sell, using advanced metrics8dTodd ZolaRelief Efforts: Plenty of closer changes in AL West8dTristan H. CockcroftRelief Efforts: Closers on shaky ground8dTristan H. CockcroftRelief Efforts: Top 30 holds options8dTristan H. Cockcroft