So if you have this lineup (don't dwell on the order, lol): 3B Holt*, CF Cain, LF Yelich*, 2B Hiura, DH Braun, 1B Smoak^, RF Garcia, C Narvaez*, SS Urias ...and Braun moves to 1B during the game, then Smoak is out of the game and the lineup is only 8 players long for the rest of the game? Or does the pitcher then bat in Smoak's spot? Correct, the pitcher bats for the remainder of the game, in Smoak's spot. Further subbing can ensue normally once that occurs, it'll be like NL rules once the pitcher is expected to bat. Edit: Actually, I'm not as sure about if the pitcher would bat in Smoak's spot because technically the DH spot is the pitcher's spot in the line up. It might require a pitching change and then the new pitcher could be inserted into Smoak's spot and then bat for himself.