Other than the likelihood of Plawecki and Vazquez flipflopping in a Catcher/PH capacity, who else in the prospective lineup would you actually PH for , Shaw for Dalbec ? I don't see Arauz, Wong or Duran hitting for anyone ( well, maybe if you want exceptional bunting skills to play a role). A PRunner scenario is very possible in the 8th or 9th.
I think if we are behind in the 9th , we will see Chapman for the Yankees, so that would negate Shaw's usage I would think