PSG's sporting director Leonardo has hit out at the FFF for the manner in which he discovered that Mbappe had tested positive.
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.
"We do not want to speculate on any situation," he said. "Considering the possibility of (further) postponement or cancellation, in case of any discussion, the IOC, Tokyo 2020 and key partners will have to sit together for any possible options at that time."
"We are able to come out from the darkness and to celebrate our return to the table. This is a moment of immense joy for all members of the international table tennis family," the Chinese table tennis legend noted.
According to relevant anti-virus rules, any player who leaves the bubble has to pass a virus test and go through medical observation in isolation before returning, the paper said.
The remainder of the match was controversial after Gao Lin was shown his fourth yellow card of the season in the 71st minute after complaining to the referee. The Chinese international is set to miss Shenzhen's next match against his former club Guangzhou Evergrande next Wednesday.
In March, the Confederation of African Football (CAF) postponed the 2021 AFCON qualifying matches due to the COVID-19 pandemic.
Barcelona insisted that he had to pay his 700-million-euro release clause.
Elsewhere, Belgium's Elise Mertens upset second seed Sofia Kenin of the United States 6-3, 6-3 to also make the last eight.
"Elite athletes like Xu Jiayu, Ye Shiwen and Wang Shun have already reached a high level. They set goals for themselves, and the attention from media and the public encourages them. Their desire to win and to fight at the Tokyo Olympics propels them forward."
The other match on Friday saw Shenzhen Jiazhaoye held Shanghai Shenhua to a 0-0 draw.