The Ringer's Ben Lindbergh and Michael Baumann banter about balding and baseball hairstyles (01:00), then bring on Kyle Boddy, founder of data-driven training facility Driveline Baseball, to talk about how independent instructors work with teams and college programs (03:45), how Boddy is trying to turn Driveline into baseball's DARPA (12:45), myths about baseball training (16:00), the future of biomechanics in baseball (24:00), and the latest on launch angle and spin rate (26:00). Then, they ask RotoGraphs writer and xStats founder Andrew Perpetua about Statcast's improvements and limitations (32:00) and how he uses Statcast stats to assess skill and project performance (34:00). They wrap up with a brief discussion about the struggle to stay curious about baseball (50:00).