Andreas Zagklis, FIBA Secretary General reacts during the launch event for 2019 FIBA Basketball World Cup official ball in Shenzhen, south China's Guangdong Province, March 15, 2019. (Xinhua/Mao Siqian)

Andreas Zagklis, FIBA Secretary General reacts during the launch event for 2019 FIBA Basketball World Cup official ball in Shenzhen, south China's Guangdong Province, March 15, 2019. (Xinhua/Mao Siqian)

A performer plays the official ball during the launch event for 2019 FIBA Basketball World Cup official ball in Shenzhen, south China's Guangdong Province, March 15, 2019. (Xinhua/Mao Siqian)

Andreas Zagklis, FIBA Secretary General (L) and Kiyofumi Tamiaki, President and CEO of Molten Corporation pose with the official ball during the launch event for 2019 FIBA Basketball World Cup official ball in Shenzhen, south China's Guangdong Province, March 15, 2019. (Xinhua/Mao Siqian)