With Sichuan's offense bogged down, Dongguan retook the lead and delivered the final blow with efficient offensive late in the fourth to make it 78-71.
But the 33-year-old soon after committed a serious foul on Leo Dubois, for which referee Stephanie Frappart initially showed a yellow card but changed it to a red after a VAR review.
Tianjin maintained its tactical structure, and overwhelmed its opponent with a 14-2 run in the third set.
According to the schedule, except for the training on Sunday afternoon, all the other sessions will be arranged in the morning from October 5 to 9.
On the other hand, Michalovce and Nitra are leading the rankings after two victories in succession. Kosice, Nove Zamky, and the Hungarian team Miskolc are still in quarantine.
Next up for Kvitova is Germany's Laura Segemund, who dispatched Spaniard Paula Badosa 7-5, 6-2 to advance. Enditem
"We showed our character," Jiangsu coach Ding Tie said. "But after some young players substituted in, the level of our defense went down."
BERLIN, Oct. 6 (Xinhua) -- Most German fans might have difficulties recognizing their national team this Wednesday evening.
Han Ziqi contributed a game-high 23 points, but her solo effort could not save Tianjin from a big loss.
Despite two big losses into the season, Daqing coach Ji Yanyan would rather pick up something positive from her young team.
Defending champion Rafael Nadal stormed into the fourth round at the French Open with another straight-sets win, beating Italy's Stefano Travaglia 6-1, 6-4, 6-0 on Friday and recording his 96th victory at Roland Garros.