But there’s another way for teams to use technology to gain an edge: by keeping their best players healthy and in those big games. This requires a separate system, especially on large squads like football teams where it would be impractical to collect and process the amount of optical data needed to capture everyone’s movements across all activities. As a result, systems based on global positioning system (GPS) technology are used in practices and rehab by a wide range of teams across all major sports.
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- Featured in the Best of FanGraphs, January 4-8, 2016