The only disappointment for Graham Potter's side was a late red card for Yves Bissouma.
Napoli also got their new season off to a good start as the Coppa Italia holder dominated Parma 2-0 with Dries Mertens and Lorenzo Insigne on target.
The controversial incident happened in Djokovic's last-16 clash at Flushing Meadows against Spain's Pablo Carreno Busta, as the Serbian smashed a ball in frustration which struck a line judge in the neck, causing her to fall to the ground.
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.
Although Suning looked like they dominated the game, it was Shenhua who created real threat. The 40th minute saw the Shanghai side's 21-year-old defender Wen Jiabao dribble through the Brazilian Joao Miranda and volleying from a close range, but his shot was denied by Suning goalkeeper Gu Chao.
From early July 2021, all athletes, including Japanese participants living in Japan, will be tested before entering the pre-Games training camp, the Olympic Village and competition venues.
Jiangsu and Guangzhou staged a hard-fought game with constant clashes. Alex Teixeira opened the scoring for Jiangsu in the remaining minutes of the first half. After He Chao pulled one back for Guangzhou in the 71st minute, Eder Citadin Martins gave Jiangsu the lead again four minutes later.
Lei Yanxi was the key player to help Yunnan keep the lead until 15-13. However, Jiangsu's Wu Han donated the game-changing three points soon after she was sent on court.
Tottenham also offered to pay for the testing of Leyton Orient, the team scheduled to host Tottenham in east London in an EFL Cup third-round tie.
Those expected to have physical contact with athletes will also have tests during the athletes' stay, the draft measures said.
Real opened their season with a 0-0 draw away to Real Sociedad on Sunday after 90 minutes where they controlled the ball for large periods, but failed to create the clear chances needed to take all three points. It's true they still lack match practice after just one warm up game and that Martin Odegaard gave glimpses that he will slot into the side with few problems. Meanwhile the return of Eden Hazard, Marco Asensio and Isco after injury should also help Zinedine Zidane, but for the moment it looks as if scoring enough goals is again going to be Zidane's main headache this season.