Aston Villa dominated nearly the whole game, and their task was made much easier after John Egan's red card in the 12th minute.
With the infection rate greater than 35 per 100,000 inhabitants per week in Munich (56.13), fans were banned from Bayern's recent league game against Schalke.
Flick claims he can't secure a successful season with Leroy Sane (Citizens) and Tanguy Nianzou (Paris) as the club is facing the German Supercup final against Dortmund, a possible FIFA club World-Championship in addition to its national campaigns.
The third goal took the wind out of Mainz' sails as Zentner had his hands full of work. Dani Olmo should have made it 4-1 but Zentner denied him at the hour mark.
The first half did not witness any aggressive attacks until the 40th minute, when 21-year-old defender Wen Jiabao dribbled the ball from the front field to the box, skipped through Brazilian Joao Miranda and volleyed from a close range, but was denied by Suning goalkeeper Gu Chao.
Media reports speak of deep divisions between him and his players.
Brazilian news outlet O Globo said former Atletico Madrid duo Diego Ribas and Filipe Luis were among the players to test positive. Others were Chile international right-back Mauricio Isla, winger Bruno Henrique, forward Michael Delgado and defender Matheuzinho, the report added.
In the Meizhou division, Guizhou continued their winning drought after a bitter defeat to Liaoning Shenyang Urban, while Meizhou Hakka stunned Jiangxi Liansheng 4-0.
Cheruiyot, the world 1,500m champion, will race over 800m. The 24-year-old has a personal best of 1:43.11 in the event from August 2019 during the Kenyan national championships in Nairobi.
The match will be played at the Azteca stadium in Mexico City on September 30, starting at 9pm local time, according to an FMF statement.
South American football governing body CONMEBOL is understood to have ruled out the possibility of postponing the fixture. The entity's coronavirus protocols required clubs to register 50 players in their Copa Libertadores squads to help teams with several coronavirus cases.