With the result, Dortmund now sits third in the table, whereas Freiburg suffered its first defeat and slipped to the 11th spot.
Despite being contained in the first quarter, Shanghai guard Peng Szu-Chin gradually paced the game by finishing baskets in consecutive fast breaks in a later period. Peng posted a game-high 22 points.
After the break, Union continued on the front foot and got their reward in the 49th minute when Marcus Ingvartsen had all the time and space at the edge of the box to slot home past Zentner into the far corner.
Zhao Xuetong nailed 19 points for Sichuan. Gao Song and Hu Yueming each scored 17 points. Shao had 11.
"I think I played a really good match. I was very aggressive. I knew from last year I had to change something, so I really wanted to be better than last year and definitely, I was today," said the world No. 2.
The Czech player fired 23 winners in the match in which she converted four of her nine break points. Despite missing a chance to serve for the win in the eighth game of the second set at 5-2, she clinched it when an opportunity appeared again in the tenth to wrap up the victory with a love game.
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.
Tuchel's side have been drawn with Manchester United, Istanbul Basaksehir and RB Leipzig in this season's UEFA Champions League group stage.
Bolivia have not qualified for the World Cup since 1994, when they were eliminated in the group stage in the United States. Their only other appearances in the competition came in 1930 and 1950. Enditem
Cadiz and Granada shared the points in an Andalusian derby which began with German Sanchez's header for the visitors in the 27th minute before Ivan Alejo's driven shot assured Cadiz its first home point of the season three minutes after halftime.
In a newly-built racquetball court, Liu Shangying was coaching two college students on their first day of playing racquetball.