Brazilian striker Dourado equalized with a penalty in the 35th minute for Jianye after his compatriot Feng Boxuan tumbled under the challenge of Yi Teng in the box.
"A second test will be carried out within 72 hours and then another every five days as long as they remain in the tournament," he added.
There were also many hand sanitizing points and people were asked to keep two meters distance from one another.
"We played well in the first half and created many chances, but we had difficulty after conceding the first goal," SIPG coach Vitor Pereira said.
Chelsea director Marina Granovskaia described Havertz as "one of the best players of his age in world football".
"Our director was against the idea at first, but we did this once in 2013 and it worked, I won," said Sagan, who finished 13th after his bike lost its chain in the sprint. Enditem
Josip Brekalo managed to score an equalizer in the 56th minute, but Dayot Upamecano's header and Olivier Giroud's penalty secured the win for the hosts.
"Muriqui played a league match soon after he returned to the bubble, and this caused media and fans' concern," the newspaper said. Enditem
Botafogo looked set for a memorable victory when former Chelsea forward Salomon Kalou struck his first goal for the club in the 75th minute.
"Ensuring a safe return to international table tennis has been our utmost priority ever since the pandemic broke out. We have managed to get events back up and running before the end of 2020," ITTF president Thomas Weikert said. Enditem
The summer has seen work pressing ahead to remodel the club's Santiago Bernabeu stadium, with the ground being expanded and a roof being installed.