Racing PositionsPollock reinstated from DL, goes hitless in return4YHernandez feels at home after rejoining D'backs5YRay placed on 7-day DL day after liner off head5YD-backs reinstate Iannetta from concussion list5YD-backs C Iannetta placed on concussion DL5YRumor Central: Archie Bradley returning to D-backs' rotation?5YESPN.comDiamondbacks' Miller (forearm tightness) to DL5YIs WBC participation a greater injury risk?5YJim Caple