Racing PositionsBraves trade for Rangers' Santana, cut Stephens2YPollock reinstated from DL, goes hitless in return6YHernandez feels at home after rejoining D'backs7YRay placed on 7-day DL day after liner off head7YD-backs reinstate Iannetta from concussion list8YD-backs C Iannetta placed on concussion DL8YDiamondbacks' Miller (forearm tightness) to DL8YIs WBC participation a greater injury risk?8YJim Caple