Of all that has been said about the Mariners' current starting pitching setup, none of it seems overwhelmingly optimistic about what it means for the team. It doesn't seem like a situation that Seattle plans on sustaining for the rest of the season and it could just hold them over until they finalize a trade closer to the deadline. But what if the organization's real plan is to lay the groundwork for calling up their top two pitching prospects, Kade Anderson and Ryan Sloan, down the stretch?