SIPG enlarged the gap just one minute after the beginning of the second half. Defender Wang Shenchao's precise cross found Hulk inside the box, who converted a header to make it 2-0.
But in the third and fourth sets, Zverev's play became sloppy while Thiem started to gain momentum and applied more pressure to Zverev's serve. The Austrian star finally got back into the match after taking the two sets and evened the gap.
Bach also said the progress in rapid testing and development of a vaccine could be "greatly influential".
China's top tier league, the Chinese Super League kicked off in July after a long delay for COVID-19. All the players, coaches, club staff and media representatives had tested negative since the start of the 2020 season. Enditem
The 25-year-old Slovak owns a lifetime best mark of 17.09m set last year in Wuhan, China. Enditem
New Arsenal signing Willian chipped in with two assists as Gabriel, another Brazilian debutant, netted the second with a header shortly after the break before Arsenal captain Pierre-Emerick Aubameyang rounded off an easy win before the hour.
Shaanxi failed to level up before the half-time break when Wang Erzhuo's powerful long volley out of the box went wide in the 30th minute.
His absence is likely to provide another opportunity for Cesar Dutra, who replaced Alves in the team's 2-0 defeat to Ceara in Brazil's Serie A championship on Sunday.
Zall tried to add fresh attacking impetus by bringing loanee Dong Xuesheng and under-23 goalkeeper Wang Zhifeng on for the second half.
Arm wrestlers compete during the 1st arm wrestling competition in the southern port city of Aden, Yemen, Sept.11, 2020. (Photo by Murad Abdo/Xinhua)
Cody Gakpo earned PSV a 1-0 lead shortly after Robben left the pitch. After a mistake by PSV goalkeeper Yvan Mvogo, FC Groningen substitute Tomas Suslov equalized, but Donyell Malen answered quickly with a goal on an assist by Noni Madueke. After a missed penalty by Malen Gakpo, he decided the match with his second goal from a counter attack to make it 3-1 for PSV.