Racing PositionsBlue Jays sign former star reliever Soriano to minor deal3dCockcroft: Impact of Nationals deals3dTristan H. CockcroftRelief Efforts: Identifying safe, risky closers3dAJ MassRelief Efforts: Injured closers near return3dTristan H. CockcroftRobertson best candidate to replace injured Rivera3dTristan H. Cockcroft