Explained: FIFA reveals how adidas match ball technology showed Ronaldo didn't score goal against Uruguay | Goal.com US
World Cup Match Ball to Contain Sensor for AI Refereeing Technology - Footy Headlines
Shoes adidas Originals NY 90 STRIPES - Top4Football.com
Adidas Smart Ball Uses Sensors, Bluetooth to Measure Impact | Digital Trends
adidas - miCoach smart-ball Featuring built-in sensors designed to improve technique, power, spin and accuracy for the modern footballer. Set for release in 2014. | Facebook