Players of Paris Saint-Germain attend a training session in Shenzhen of south China's Guangdong Province, on Aug. 1, 2019. A French Trophy of Champions football match between Paris Saint-Germain and Rennes will be held here on Aug. 3, 2019. (Xinhua/Mao Siqian)

Neymar (R) of Paris Saint-Germain attends a training session in Shenzhen of south China's Guangdong Province, on Aug. 1, 2019. A French Trophy of Champions football match between Paris Saint-Germain and Rennes will be held here on Aug. 3, 2019. (Xinhua/Mao Siqian)

Kylian Mbappe (L) of Paris Saint-Germain reacts with teammate Angel Di Maria during a training session in Shenzhen of south China's Guangdong Province, on Aug. 1, 2019. A French Trophy of Champions football match between Paris Saint-Germain and Rennes will be held here on Aug. 3, 2019. (Xinhua/Mao Siqian)

Neymar (C, front) of Paris Saint-Germain attends a training session in Shenzhen of south China's Guangdong Province, on Aug. 1, 2019. A French Trophy of Champions football match between Paris Saint-Germain and Rennes will be held here on Aug. 3, 2019. (Xinhua/Mao Siqian)

Players of Paris Saint-Germain attend a training session in Shenzhen of south China's Guangdong Province, on Aug. 1, 2019. A French Trophy of Champions football match between Paris Saint-Germain and Rennes will be held here on Aug. 3, 2019. (Xinhua/Mao Siqian)

Players of Paris Saint-Germain attend a training session in Shenzhen of south China's Guangdong Province, on Aug. 1, 2019. A French Trophy of Champions football match between Paris Saint-Germain and Rennes will be held here on Aug. 3, 2019. (Xinhua/Mao Siqian)

Kylian Mbappe (R) of Paris Saint-Germain attends a training session in Shenzhen of south China's Guangdong Province, on Aug. 1, 2019. A French Trophy of Champions football match between Paris Saint-Germain and Rennes will be held here on Aug. 3, 2019. (Xinhua/Mao Siqian)