He clocked an impressive 3:28.45 to win the 1,500m in Monaco, just four one-hundredths of a second outside his lifetime best.
The Bavarian federal government recently changed the rules for people returning from high-risk countries. To re-enter Germany, a negative test or self-quarantine is required.
Djokovic beat Norway's Casper Ruud 7-5, 6-3. The Serb will face eight-seeded Argentine Diego Schwartzman in the men's final.
Speaking ahead of his side's Carabao Cup game against Barnsley on Wednesday, Chelsea coach Frank Lampard said that former Chelsea goalkeeper Petr Cech, who is now a technical and performance advisor at the club, had been instrumental in the signing.
Peru will meet Paraguay in Asuncion on October 8 and Brazil in Lima five days later.
After running 2:29.15 for the 1,000m in Monaco, narrowly missing the world record in the process, Kenyan Faith Kipyegon, the Olympic 1,500m champion will return to her specialty, the 1,500m. Enditem
The most familiar and important event to be affected will be the traditional ceremonies in the athletes' village to mark the arrival of each NOC team. Regarded as one of the most memorable occasions for the participating athletes, the ceremonies will be canceled, although Chef de Mission will have an opportunity to be greeted by the Village Mayor.
The top four finishers of each group will form a new group, to be based in Suzhou, to fight for the first to eighth positions of the season in the second phase, which will be held between October 16 to December 12.
Guangzhou regrouped after the interval and levelled in the 71st minute when Wu Chao slotted the ball into the net after collecting a pass from his teammate in the box.
Tourists participate in a cycling marathon ahead of the World Tourism Day in Sharm El-Sheikh, Egypt, on Sept. 25, 2020. (Xinhua/Ahmed Gomaa)
The club insisted that their measures and protocols around COVID-19 remain stringent. They even offered to test the Hull City team ahead of Tuesday's fixture, but the visitors declined the offer.