"A second test will be carried out within 72 hours and then another every five days as long as they remain in the tournament," he added.
The safety car came in at the end of lap 23, by which time almost all the drivers had made their pit stops legitimately, but almost immediately Charles Leclerc lost control of his Ferrari and crashed heavily at Parabolica, forcing proceedings to be halted while marshals cleared Leclerc's car and repaired damage to the barrier.
Botafogo looked set for a memorable victory when former Chelsea forward Salomon Kalou struck his first goal for the club in the 75th minute.
Five hundred canoeing-lovers, led by famous athletes and representatives from all walks of life, set off from the Qiantang River in Hangzhou, and carried the relay through the waters of Qiandao Lake, the Xin'an River and Fuchun River in several counties of the city. In each part, 19 people played the role of leading navigator, symbolizing the 19th Asian Games.
"I feel good that the running season is slowly coming back, as an athlete I was worried when the coronavirus pandemic stopped everything globally, I knew my ambitious season was done, I didn't see myself running this year. I'm glad normalization is slowly returning," she noted.
There were shock wins for local players Jennifer Brady and Shelby Rogers. Brady stunned Germany's Angelique Kerber 6-1, 6-4, while Rogers upset Petra Kvitova from the Czech Republic 7-6 (5), 3-6, 7-6 (6). Kazakhstan's Yulia Putintseva also registered an upset as she overcame eighth seed Petra Martic of Croatia 6-3, 2-6, 6-4. Enditem
Stephens went up a double break to carve out a 5-2 lead and served out the opening set in just 38 minutes. But Williams began to raise her game and served much better in the second set, lifting her first-serve percentage from 50 to 76 percent. By breaking twice, Williams won the second set to level the match.
Hashimoto, who was appointed as the Olympic minister last year by outgoing Prime Minister Shinzo Abe, made the remarks when responding to IOC vice president John Coates' claim on Monday that the Tokyo Olympics will go ahead next year regardless of the coronavirus situation.
Meanwhile, Kenya's world marathon record-holder Brigid Kosgei's track debut ended in disappointment after losing the battle to The Dutch world 1,500m and 10,000m champion Sifan Hassan who went to break the World Hour record after she reached 18,930 meters as the hour elapsed, beating the existing mark of 18,517 meters set by Ethiopia's Dire Tune in 2008.
Proceeding with his long-term project, the German is following his pattern of caring for his players' futures. Having told Draxler to possibly change the club to get more playing minutes underlines his strategy as much as it does to allow Havertz to leave the team despite important games to sign his contract at Chelsea. Enditem
"It was a good day for the team as some favourites from the GC lost time too," said Van Aert.