"I think the supervisors are just doing their job, but very unlucky for Novak," said Zverev, who reached the quarterfinals by winning on Sunday. "If it would have landed anywhere else, he would have been fine."
"It was not a hard game, and I felt good to partner with Wang again. We are very familiar with each other and we cooperate really well," said Huang.
Mena struck in the 41st and 51st minutes at Estadio Victoria as the visitors secured their fifth win from eight matches.
National teammate Zhang Yaoguang finished second at 8.23m, followed by Asian Games champion Wang Jianan at 8.08m.
But it was another nightmare weekend for Ferrari on their home turf. Before Leclerc's accident, his teammate Vettel had become the first retirement of the race, pulling off with brake failure on lap six after having qualified a lowly 17th.
Chelsea finished fourth in last season's Premier League and reached the final of the FA Cup where they lost to Arsenal.
"It's going to be one of the young guys, I think, if you count Dominic Thiem as a young guy, as well. He obviously has a chance to win. Now I think it is the time where it gets really interesting. We'll see where we go from here," added the German.
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.
Kosgei was later disqualified for stepping onto the infield in the closing stages.
After the result, Shijiazhuang rank fifth with 13 points, while Qingdao are sixth with seven points among eight sides in the league Suzhou division. Enditem
"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."