Simiyu takes over from New Zealand national Paul Feeney who left the post in April citing concerns over the COVID-19 pandemic.
"It was a very good performance from my side. I managed to read his serve well," Djokovic said. "I found my way, especially after the first set. The second and third sets were a really great feeling on the court."
Chang'an Athletic is in Group B with Meizhou Kejia, Guizhou Hengfeng, Zhejiang Greentown, Liaoning Shenyang and Jiangxi Liansheng. All the Group B matches will be played in Meizhou, Guangdong province.
Havertz joined Leverkusen at the age of 11 in 2010 and made his debut for the senior team in 2016. He made a total of 118 Bundesliga appearances with 36 goals and 25 assists.
"This is down to a clear error on your behalf... This compensation will not be applied for the end of the contract by a unilateral decision by the player at the end of the 2019-2020 season," insisted Jorge Messi.
"There's no past Grand Slam champions left in the draw," said fifth seed Alexander Zverev from Germany, who made light work of Spain's Alejandro Davidovich 6-2, 6-2, 6-1 in another fourth round match.
"I was playing well today," said Thiem. "I had a good plan for the match. He's very dangerous when he can dictate with his forehand. I was exactly trying to avoid that. He also has very, very fast legs. I was trying to play my fastest tennis to keep him on the backhand, to not let him dictate with the forehand."
Damjan Bohar scored the only goal for Slovenia in the 28th minute.
As the match progressed, Joachim Low's men retreated with their narrow lead and kept all their men behind the ball.
RIO DE JANEIRO, Sept. 3 (Xinhua) -- Ecuador international midfielder Alan Franco scored two first-half goals as Atletico Mineiro beat Sao Paulo 3-0 in Brazil's Serie A championship on Thursday.
ROME, Sept. 8 (Xinhua) -- Italian Serie A elites Roma announced on Tuesday that Nicolo Zaniolo will under surgery after he tore his anterior cruciate ligament in his left knee.