MLB teams use the fall instructional leagues (“instructs”) to try out new technologies they are considering purchasing. Organizations get to use their minor league talent as guinea pigs, rather than their stars. And tech companies get more access to players than they would during spring training or the regular season, when their schedules are much more regimented.
The result is a who’s who of baseball-related companies making their way to the Arizona and Florida. Over the past year, deCervo, Motus Global, SmartKage, andZepp all reported spending time at fall instructs, and that’s just the companies I’ve personally written about. Motus brought their pitching sleeve — later officially christened the mThrow — to last year’s fall instructs, where they reported metrics such as arm slot, arm speed, and elbow torque to coaches during game action.
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