The 28-year-old striker was one of seven players in the PSG squad who had tested positive recently. The other infected players include Kylian Mbappe, Mauro Icardi, Angel Di Maria, Leandro Paredes, Keylor Navas and Marquinhos.
Liu, who boasted a stellar playing career, was named WTT chief in June.
Elsewhere, Bayer Leverkusen cruised into the next round as Nadiem Amiri's brace rounded off the 7-0 goal fest against Eintracht Norderstedt.
Earlier, the Badminton World Federation (BWF) expected Indonesia to host three tournaments, namely Asia Open I and Asia Open II, and the BWF World Tour Finals 2020, he noted.
"Asia and Taylor played a great match," Melichar continued. "We've known each other for so many years, played against each other so many times."
Italian full-back Alessandro Florenzi, who has just arrived in Paris on a one-year loan from Serie A side Roma, could also cap for Tuchel's side in Sunday's match,
"I'm very happy to help my team win. This was the most memorable game for me this season. I learned a lot from all these games, which can help me in the future when playing in big events," said Lu.
Fabio Cannavaro's Guangzhou Evergrande stay atop the table with 25 points, seven points clear of Jiangsu Suning.
The national championships slated for Sept. 15-18 in Shaoxing will be Shi's first national-level competition since the injury. Last month he competed in the 100m race in a provincial testing event and improved his personal best to 10.42 seconds, which largely boosted his confidence in his speed ability.
The Japanese superstar fired 35 winners to 17 unforced errors to take down the American.
Jena's late chance was a wakening call for Bremen as new arrival Tahith Chong had all the time and space to finish off a fast break, scoring his first ever goal for his new club in the dying minutes.