"I wasn't experienced at all then, that was my first match on a big stadium like that, so I was pretty stressed," Swiatek said of her fourth-round loss to Halep last year.
Alba had to limp off in the 74th minute and was replaced by new signing Sergino Dest, who played on the left of the Barca defense, despite being right-footed.
It was immediately clear whether the pair would be replaced.
Shaanxi's backcourt duo of Chen Yanyu and Chen Xinlei, who combined for 57 points in their last game, were restrained to nine and three points respectively.
"We contained their three-pointer shooting quite well," Dongguan coach Lin Yaosen reflected.
In a newly-built racquetball court, Liu Shangying was coaching two college students on their first day of playing racquetball.
The annual carnival, also featuring jet-skiing and kayaking, was held to celebrate the Mid-Autumn Festival and Chinese National Day holiday. 300 local swimmers attend the competition to swim across the Liujiang River on Friday.
Tuchel's side have been drawn with Manchester United, Istanbul Basaksehir and RB Leipzig in this season's UEFA Champions League group stage.
Struber joins the Red Bulls from English Championship side Barnsley, where he's been since November 2019. The Red Bulls paid an undisclosed fee to Barnsley to release him from his contract.
"She played really really well today. I think everything is tough. My ball is very short and she opened the court very nice and used very nice winners," said the world 39th-ranked Zhang, who has also achieved a personal best at Roland Garros by reaching the fourth round.
On the Dongguan side, Shen Yi nailed 13 points, while Hu Ke added 10.