However, there was also good news.
Selby, 37, reached his 27th career ranking final after defeating China's top player Ding Junhui and compatriot Shaun Murphy back-to-back on Saturday.
Due to individual federal states' regulations, Germany's Champions League representatives - Bayern Munich, RB Leipzig, Borussia Dortmund and Borussia Monchengladbach - have to deal with varying restrictions.
"We are exhausted," the 32-year-old Pole said after the Bavarian lost 4-1 in Hoffenheim.
Other games played on Wednesday sees Atletico Madrid (and Luis Suarez fresh from two goals on his debut) travel to face recently promoted Huesca, while Villarreal entertain Alaves, who are without a win so far this season and Eibar are at home to Elche.
Luo's compatriots Zhao Xintong, Xiao Guodong and Zhou Yuelong all have progressed into the second stage earlier.
Attracting around 300 of China's top swimmers, the 2020 Championships are being held from September 26 to October 2 in Qingdao.
"LGD caught a lot of attention. Though they had problems at the beginning, they know how to adjust themselves. The other three teams all have experienced coaches and managers. I think they will be in best condition for the following games," said Jin Yibo, co-CEO of Tencent Sports. Enditem
Naldo is known as being highly empathic, always having an ear for team internal developments.
Newly-promoted Stuttgart inflicted Mainz's second loss in as many games, as goals from Silas Wamangituka, Daniel Didavi, Mateo Klimowicz and Sasa Kalajdzic secured a 4-1 victory.
The win saw PSG move up to the seventh place on the standings, only four points behind leader Rennes, while Reims still sits second from bottom after suffering four defeats in a row.