The result left Corinthians ninth in the 20-team standings with nine points from seven matches, a point ahead of 13th-placed Botafogo.
"I just don't know what to say, it was really close to a perfect moment," Vetter told World Athletics.
After a 52-minute battle of men's doubles, Feng Yanzhe/Ren Xiangyu of Ruichang rallied from two sets down to defeat Zheng Siwei/Liu Yuchen 10-12, 7-11, 12-10, 12-10, 11-7. Li Shipei then triumphed in the men's singles against Tan Zhendong to help Ruichang tie the match 2-2.
With the running calendar slowly resuming amid global COVID-19 setbacks, WA's anti-doping watchdog Athletics Integrity Unit (AIU) is stepping up measures to increase testing of athletes with Kenya, a long distance running powerhouse key in their testing program.
Germany started brightly on home soil and created the first chance of the game as Toni Kroos' cross into the box allowed Thilo Kehrer to test Spain goalkeeper David de Gea in the 11th minute.
"But like I said, I do my best and I try to help the team, I try to score as much as I can. I know how to deal with pressure," Onuegbu said.
Zhang Weiwei posted her best result of the early season when the 23-year-old Hubei native carded a bogey-free round featuring six birdies.
Bayern remains the league's flagship from an international perspective, the official underlined.
In the second half, Bosnia coach Dusan Bajevic brought on Edin Dzeko as the side's second striker, but Poland's domination continued, and Kamil Grosicki scored the winning goal in the 67th minute.
As the match seemed headed for a goalless draw in the second half, Shijiazhuang broke the deadlock in the 88th minute with a cross from Brazilian forward Matheus Leite Nascimento, helping midfielder Chen Pu to score an open goal.
Aside from a well-oiled defense, the 60-year-old is pinning his hopes on one of Europe's most promising front lines. Bayern Munich's Leroy Sane and Serge Gnabry and Chelsea's new arrival Timo Werner stand for his flying squad.