On this episode of Straight Lines, host Tim Neiman sits down with Sean Buchanan, Triple-A Pitching Coach for the Houston Astros (Sugar Land) and Assistant Coordinator of Pitching across the Astros’ entire minor league system. In a wide-ranging conversation, Sean pulls back the curtain on what truly separates players at the highest levels of professional baseball.

From the jump from Triple-A to the big leagues to the balance between analytics, mechanics, and human connection, Sean explains why there is no single formula for success — only preparation, adaptability, and trust.

Key topics include:

What really separates Triple-A pitchers from Major Leaguers

Why “stuff vs. command” is a sliding scale, not a rule

How the Astros individualize development for every pitcher

Using data and analytics without overwhelming the player

The mental challenges of getting called up — and getting sent back down

Leadership, communication, and meeting players where they are

Why betting on yourself and removing ceilings changes careers

Sean’s insight offers a rare look into modern pitching development inside one of baseball’s most successful organizations — and powerful leadership lessons that apply far beyond the mound.

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