Success at the Karate1 Youth League in Porec! This time with the new electronic Kumite Clicker Scoring system. We had an incredible amount of ... <看更多>
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Success at the Karate1 Youth League in Porec! This time with the new electronic Kumite Clicker Scoring system. We had an incredible amount of ... <看更多>
'Sportdata Event Technology' is a software solution for professional event ... Official YouTube channel of the World Karate Federation (WKF) Subscribe to ... ... <看更多>