Only four minutes later, Leipzig established a two-goal lead after Christopher Nkunku's cross into the penalty area found Angelino, who made no mistake to get his name on the scoresheet.
Next for Zhang is the winner between Czech No.7 seed Petra Kvitova and Canadian teenager Leylah Fernandez. Enditem
She lapped in under 45 seconds on a 1,100-meter-long indoor driveway and overtook other competitors before the end. And it cost her 50 yuan (about 7.36 U.S. dollars) for the six-minute drive.
The Blanquirroja are aiming to qualify for their second consecutive World Cup, having ended a 36-year drought to earn a place at the 2018 tournament in Russia.
"If you impose yourself from the very beginning on the court, which I have in those first three matches here, then it makes it hard for them to really believe that they can come back and make a turnaround in the match," said the 2016 champion, who is seeking for an 18th Grand Slam title at Roland Garros.
"We mainly worked on guarding their three-pointers, also doing well on 3-pointers and rebounds on our own," Dongguan coach Lin Yaosen commented.
Several planned on-loan-transfers deals failed because implementing a buying-option was rejected as the selling clubs demanded an obligation.
Elsewhere, Santos rallied late to secure a 3-2 win at Goais. Marcos Leonardo, Jefferson and Marinho were on target for the visitor while Vinicius Lopes and Victor Andrade scored for Goias.
Gaston is to challenge third seed Dominic Thiem in the fourth round. Earlier in the day, the Austrian had claimed another straight-sets victory over 28th seed Casper Ruud, beating the Norwegian 6-4, 6-3, 6-1.
Sichuan was held to six of 26 on three-pointers and out-rebounded its opponents 44-30.
The 23-year-old Hertha Berlin player replaces Porto winger Luis Diaz who has been ordered to self-isolate after coming into contact with a person infected by COVID-19.