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.
It's the second straight victory for Portugal, as they defeated Croatia 4-1 at home last Saturday. They will visit France in October in their third match in Group 3.
PRAGUE, Sept. 5 (Xinhua) -- Kenya's Peres Jepchirchir broke the women-only half marathon world record in Prague on Saturday morning.
Former two-time Olympic canoeing champion Meng Guanliang, who called on the public to live a green and healthy life at the closing ceremony, said he was "very excited" to be part of such an event.
The 22-year-old netted again on the stroke of half-time with a powerful left-footed finish after Hyoran Kaue's assist.
Djokovic's unexpected exit ends both his 26-match winning streak this year and his attempt to win his 18th Grand Slam title, with the drama also sending Carreno Busta into the men's quarterfinals.
"This whole situation has left me really sad and empty. I checked on the lines person and the tournament told me that thank God she is feeling ok. I'm extremely sorry to have caused her such stress. So unintended. So wrong," Djokovic said.
"I personally feel like it's an obligation to qualify," the 58-year-old Argentinian told reporters. "I play to win and I don't take losing particularly well."
TOKYO, Sept. 8 (Xinhua) -- Japan's Olympic minister Seiko Hashimoto said on Tuesday that the Tokyo Olympic and Paralympic Games should be held "at any cost," trying to clear all doubts amid the second wave of COVID-19 pandemic and worries of policy change from a new government.
The bumpy restart might have convinced Loew that he can't entirely rely on his backups like Julian Draxler (Paris) and Julian Brandt (Dortmund). His full-back problem hasn't been solved after picking Robin Gosens (Bergamo) and Thilo Kehrer (Paris).
Barcelona, who have been supported by the Spanish football league (La Liga), took a different viewpoint, insisting that if he wanted to join a different club he would have to pay the 700 million euro release clause in his contract.