"This victory is very important to me - I've worked so hard to get this win," said the 27-year-old Kazakh.
Duplantis tried to challenge Sergei Bubka's 26-year-old outdoor record of 6.14 meters, but failed to continue after one unsuccessful attempt at 6.15 meters as darkness set in.
The women's pole vault event was also won by a Swede, as Angelica Bengtsson finished with a best jump of 4.72 meters. Enditem
In the 65th minute, Dalian's Ke Zhao added a goal of his own and sealed the 4-0 victory.
Flamengo netted twice in quick succession after the restart: first with a stunning first-time effort from playmaker Everton Ribeiro and then with a cool Arrascaeta finish after a counterattack.
Iran sit third, behind Iraq and Bahrain, in Group C of the 2022 FIFA World Cup Asian Zone qualification. Enditem
Members of the US women's team filed a lawsuit against their federation in March because of alleged discrimination over wages. A federal judge ruled against the players, who have since lodged an appeal.
Looking at the big five European leagues, the Bundesliga is the one with the most goals per game.
The 2020/2021 season will provide thrilling games for fans as the leading clubs are close together. "We had only four points between the top three before the pandemic outbreak."
Other clubs are expected to follow.
"We have to own the questions of leadership, we have to own the questions of policy, and there's a lot to be discussed here on that in the future. It's heartbreaking," CNN quoted the owner of the Eagles of the National Football League (NFL) as saying.