Racing PositionsZola: Why middle relievers can be valuable2YTodd ZolaRelief Efforts: Top 30 holds options2YTristan H. CockcroftBell: 2012 preseason injury watch -- Relief pitchers2YStephania BellVenezuela KO's defending champ Japan from WBC37mItaly tops P.R., rides magical WBC run into semis36mJeff PassanCubs' Suzuki (knee) exits Japan's WBC loss1hJorge CastilloLangeliers homers 3 times in spring training game4hAngels' Stephenson out with another elbow injury8hFrom Team Japan to MLB stars: Who could be next to make the jump?19hJorge CastilloU.S. swaps Kershaw with Hoffman for WBC semis15h