So in Lehigh Valley Justin Crawford went 3/3 with a double, stolen base, and 3 RBI and was then pulled in the fifth inning. Three options 1. rest (the game was out of hand for the Pigs), 2. injury/illness (Crawford looked ok) , and 3. promotion imminent.
I didn’t see anything about promotion, but it’s the preferable option to me. An effective Crawford in Philly fixes the leadoff problem and allows one of Marsh or Kepler to sit.