Diplan is an option. Probably not on opening day, but throughout the course of 2019? Sure, I can absolutely see him making his debut at some point. Will we have a listed 5 man rotation on opening day for the purposes of filling out a depth chart? Probably, maybe, I don't know. Does it really matter? Will we remain flexible on this in terms of callups, roster management, pitch counts, matchups, etc? Yes, it certainly appears so. The amount of innovation going on here is subject to interpretation, I guess, but I think there's pretty clearly a lot more going on than just carrying some extra middle inning relievers.