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.
Yu Jingyao from Beijing and world champion Fu Yuanhui had the same trouble as Yu.
Both sides played with many fouls, with Frankfurt playmaker Filip Kostic unable to continue after a foul from Jordan Torunarigha only 15 minutes into the match.
There were also seven goals in the clash between newly promoted Leeds United and Fulham with Leeds coming out 4-3 winners to claim their first points of the season.
Germain's header in the 85th minute, which was set up by a corner from Morgan Sanson, avoided a second straight home defeat for last season's runners-up. Enditem
"We could see sport is coming back slowly but surely," Bach said. "A number of big sports events have been successfully organized recently, including matches of Japanese leagues at the weekend and also some complex events like Tour de France."
The 50-year-old De Boer signed a contract until the 2022 World Cup. He will start his term next month, when the Dutch play Mexico in a friendly, and Bosnia-Herzegovina and Italy in the Nations League.
Both Kinyamal and Rotich boast personal bests of 1:43.12 and 1:42.54 respectively in the 800m.
Leipzig, however, responded straight away and pressed Mainz on the back foot to restore their two-goal lead three minutes later as Haidara made no mistake to tap home Forsberg's square pass.
The second half witnessed the prowess of Shanghai captain Hulk. The Brazilian striker hit the crossbar in the 55th minute with his iconic long distance shot and then converted a penalty in the 71st minute.
Only four minutes into the second half, Sharjah displayed their counter attacking skills as Welliton beat the last defender and found the net with his left.