Competing under a four-round format, the 26-year-old Huang achieved 8.28 meters from his first attempt and bowed out with another 8.28m in the fourth and last round to level with the world leading mark of the year set by Lester Alcides Lescay Gay of Cuba in February.
"We are carefully optimistic. And when I say carefully optimistic, it's because we don't know what the sanitary situation will be a year from now," said Olympic Games executive director Christophe Dubi in a pre-recorded speech at the World Winter Sports Expo 2020 here on Sunday.
2019-20 was a strange season for Atletico, who were well below their best for a long time - losing to third tier Cultural Leonesa in the Copa del Rey and dropping more points than usual in La Liga.
"Piatek traveled to Bosnia against our agreement," said Preetz in an interview for Kicker magazine on Sunday evening.
Elsewhere, Poland, who were playing without leading striker Robert Lewandowski, registered their first victory of the tournament in Zenica.
In the women's singles, fourth seed Osaka survived a ding-dong battle against Kostyuk to emerge victorious 6-3, 6-7 (4), 6-2 after two hours and 33 minutes.
"As for the disqualification, I need to go back within and work on my disappointment and turn this all into a lesson for my growth and evolution as a player and human being."
"One, it will be good economically. But also it will make sense in a context where we might still face a COVID situation. To what extent we don't know, but at least we'll have thought about what it takes to deliver an event like the Games in such an environment."
It is the second time Jepchirchir has broken a world record over the distance. She registered her personal best of 1:05:06 in a mixed race three years ago in Ras Al Khaimah to set the world record, which only stood for eight months.
The 33-year-old striker announced his "U-turn" 11 days after informing the club that he wanted to leave this summer and arguing that a clause in his contract meant he could leave for free.
The German national record holder's effort is the second farthest throw of all time, just 72 centimeters behind Jan Zelezny's 98.48m world record set 24 years ago.