It wasn't until the 104th minute that Bayern finally sealed the win, thanks to a header from substitute Javi Martinez.
"We know that nobody can ignore the importance of Paolo, but we have to try replace him and the national team has responded," Gareca told reporters in a virtual press conference.
Oliver Glasner's men will encounter AEK Athens in an all-or-nothing game to battle for an Europa League place on October 1. Enditem
China's national team player Gong Xiangyu notched up seven points to help Jiangsu take the first set.
All three are asymptomatic.
In Tuesday's match, Guoan were up by three goals before the interval, with goals from Yu Yang, Jonathan Viera and Fernando Lucas Martins.
Struggling Schalke has been shaken to its core yet again. Several possible successors have been named at a time when the club is also having to deal with significant financial problems. The current mood has hit rock bottom.
Jean Mota scored the winner eight minutes from time as Santos clinched their third win from four matches.
Meanwhile, Sport Recife continued their impressive recent form with a 1-0 home victory over Fluminense. Former Flamengo striker Hernane scored from the penalty spot after Leandro Barcia was brought down by Egidio Pereira.
MADRID, Sept. 24 (Xinhua) -- Real Madrid faces its second tough test of its title credentials in two weeks when it travels to play Real Betis on Saturday night.
Wander Helder scored twice for Leeds and Aleksander Mitrovic scored twice for the home side, who fought back from 4-1 down to give Leeds a nervy last 25 minutes.