Cora is a former player and he appears to have the trust of everyone in the locker room.
So for him to ok the moving of Hanley out of the locker room, makes me believe there was something more going on than just on field production!
An over rested kimbrel tends to over throw and lose movement and control, Which then leads to runs for the opposition.
Cora has to find the fine line between enough use to keep him sharp while not over using him.