To celebrate another Throwback Thursday game, presented by Chase, D-backs President & CEO Derrick Hall is calling in a special pinch-chatter this month -- D-backs assistant hitting coach Mark Grace. Chat with Grace on our official Facebook page Thursday, July 2 starting at 2 p.m. MST.
|Mark Grace||7/2/15||2 p.m.|
|Derrick Hall||8/6/15||2 p.m.|
|Derrick Hall||9/3/15||2 p.m.|
|All chats are Arizona time and are subject to change.|