Which sports product innovation, first introduced in 2009, utilized machine learning to collect athlete performance data and is credited with revolutionizing professional training methods?

The sports industry has seen remarkable product innovations that revolutionized how athletes perform and how fans engage with their favorite games. From advanced materials in equipment to cutting-edge technologies that enhance performance monitoring, product innovation continues to push the boundaries of what's possible in sports. Test your knowledge about a groundbreaking product innovation that transformed the athletic landscape!

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Nike Flyknit technology, which used algorithms to design sustainable performance footwear
Catapult Sports' GPS tracking vests, which provided AI-powered analytics on player movements and exertion
Under Armour's HOVR connected shoes, which tracked running metrics through embedded sensors
Adidas miCoach Smart Ball, which measured power, spin, strike point and trajectory for player feedback