Sure, if they have the athletic ability and desire...most young MLBers like Vaughn will give it their utmost simply because they want a spot on the roster and refusing doesn't put them in a very good position with their team. Once upon a time, converting to a utility spot was the only way for a lot of players to stick around, it was borne out of necessity.
We do talk about moving around nearly nearly every player on the roster. For example, Moncada moving to second would have prevented the Harrison signing and opened up a spot for Burger, but it is what it is at this point.