Racing PositionsGerald Laird named manager in Tigers' system8YD-backs DFA Laird after activating him from DL9YSaltalamacchia reaches minors deal with D-backs10YJerry CrasnickDiamondbacks place IF Lamb (foot) on DL10YD-backs put Laird on DL with tight lower back10YFour hit, four tossed in D-backs-Dodgers game10YMark SaxonSource: Veteran C Laird agrees with D-backs10YJerry CrasnickBraves to put Gattis on DL with back injury10YArenado breaks finger on head-first slide11YBoy hit in head by foul ball out of hospital11Y