The midfielder then posted a message to fans on social media as he prepared to undergo surgery to repair his ACL.
The 33-year-old striker, who came on after the interval, latched onto a through pass from teammate Wu Xi before sending it into the net in the 65th minute.
Beijing gained the upper hand at the beginning of the match, seeing Cedric Bakambu break the deadlock for the title favorites in the 23rd minute after collecting Zhang Yuning's long pass through a close range volley shot.
Awaiting him in the next round is 20th seed Pablo Carreno Busta of Spain.
Chasing his 18th Grand Slam singles title, world number one Djokovic was in total control against his 28th-seeded opponent, winning 6-3, 6-3, 6-1 in one hour and 42 minutes to progress to the last 16 in the men's singles.
Switzerland's debutant Marc Hirschi had a brilliant solo lead for over 80km before being caught 1.5km from the finish, where Pagacar edged fellow Slovenian Roglic to claim the victory,
CHENGDU, Sept. 3 (Xinhua) -- Title favorites Qingdao Renzhou faced little challenge at Thursday's Chinese Badminton Super League as they defeated Xiamen Tefang 4-1 to secure their sixth straight victory of the campaign.
PARIS, Sept. 7 (Xinhua) -- Italy extended their two-year unbeaten run on Monday as Nicolo Barella scored the winning goal to help Roberto Mancini's side beat the Netherlands 1-0 in UEFA Nations League Group A1.
The 2020 Tokyo Olympics was postponed by one year for the first time in Olympic history, and Dubi admitted a lot of work remained between now and the rescheduled summer of 2021 for Tokyo organizers.
Haris Hajradinovic put Bosnia ahead in the 24th minute with a penalty before Kamil Glik's powerful header leveled the score for the visitors just before the break. Kamil Grosicki's header in the 67th minute sealed Poland's win. Enditem
"As for the disqualification, I need to go back within and work on my disappointment and turn this all into a lesson for my growth and evolution as a player and human being."