Racing PositionsZola: Why middle relievers can be valuable6dTodd ZolaRelief Efforts: Top 30 holds options6dTristan H. CockcroftBell: 2012 preseason injury watch -- Relief pitchers6dStephania BellOrioles OF Hays (left calf) placed on 10-day IL12hWhite Sox recall SS Mendick, activate P Brebbia14hRays closer Fairbanks to IL with nerve issues14hBrewers' Junis sent to hospital after he's hit in BP8hDecertified agent, trying to rep MLB clients, denied14hAlden GonzalezBrewers put Miley on IL with elbow inflammation14hMichael Harris' fuzzy cleats lead MLB's kicks of the week15hJerry Jiang