The second half saw David Silva make his home debut, coming on for Isak shortly after the hour, while Casemiro, Fede Valverde and youngster Marvin Park, making his Madrid debut, came on for Zidane's side with 20 minutes left to play.
Stefan Lainer (L) of Moenchengladbach vies with Marius Buelter of Union Berlin during a German Bundesliga match between Borussia Moenchengladbach and FC Union Berlin in Moenchengladbach, Germany, Sept. 26, 2020. (Photo by Ulrich Hufnagel/Xinhua)
It wasn't until the 104th minute that Bayern finally sealed the win, thanks to a header from substitute Javi Martinez.
It may seem harsh to say that the reigning Champions have problems scoring goals, but that was one of Real Madrid's main issues last season, with much of the responsibility falling on Karim Benzema.
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.
Former Barcelona midfielder Paulinho made it 2-0 for the defending champions in the 25th minute when another naturalized player Fei Nanduo, known as Fernandinho in Brazil, saw his shot parried by Henan goalkeeper Wu Yan, and the ball rebounded to the feet of Paulinho, who tapped it in.
"I hope we will get some new arrivals. We've still got time to fix everything, and things are in progress," Mueller added.
Hertha responded well but both Dodi Lukebakio and Matheus Cunha squandered promising opportunities.
Schwartzman, who ousted Rafael Nadal in the quarterfinals, beat Canadian Denis Shapovalov 6-4, 5-7, 7-6 (4) in the other semifinal.
Bruno Labbadia's men gained momentum but Frankfurt stood firm and protected its lead until the final whistle.
Toshiro Muto, the CEO of the Tokyo 2020, admitted that it will be difficult to ban athletes from shopping or sightseeing in Japan.