Artists perform before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.

Performers pose before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.

Children perform before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.

Performers pose before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.

Members of Team Angola pose for photos before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.

Nikola Jokic of Serbia warms up before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.

Members of Team Serbia pose for photos before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.

Children perform before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.

Artists perform before the group D match between Angola and Serbia at the FIBA Basketball World Cup 2019 in Foshan, south China's Guangdong Province, on Aug. 31, 2019.