Former MLB Closer David Aardsma joins us to explore his journey as a former player, personal projects, memorable minor league experiences, his rapid rise to the majors, and the challenges faced in the big leagues. We talked insights on the importance of adaptability and growth in a competitive environment and delved into the evolution of training in baseball, the impact of data and analytics on pitching, and the sustainability of modern pitching techniques. We discussed the importance of specialization and defined roles for pitchers and the debate surrounding robot umpires.