In the season previews, I posited that Midland had the most important rotation to watch among those of the A's four minor league affiliates. Even with Mason Miller's quick ascension from the Texas League to the majors, the remaining quintet of RockHounds starters remains the most-hyped group of hurlers in a pitching-needy organization, so it's thus quite organizationally important to check in on how their fortunes are beginning to unfold in 2023. Fresh off watching and charting every pitch of their most recent series, I dive into the particulars of the performance and skill indicators of each of Midland's five starting pitchers and which direction each is trending in at this early-season juncture.