Also missing were injured Galatasaray goalkeeper Fernando Muslera and Atletico Madrid defender Jose Gimenez, who contracted the coronavirus.
Schalke showed their first vital sign of the game after the restart when Bozdogan unleashed a hammer on target, forcing Leipzig's goalkeeper Peter Gulacsi into action for the first time with 54 minutes into the match.
Nadal will face Sebastian Korda, the son of 1998 Australian Open winner Petr Korda, in the next round. The American youngster secured his first appearance in a Grand Slam round of 16 by beating fellow qualifier Pedro Martinez 6-4, 6-3, 6-1 to advance.
"It is a very difficult group with Leipzig as the third seed," Tuchel said. "We know how strong they are. We will need to be at our best to go through." Enditem
The second set was filled with breaks as both players failed to hold their serves from the 6th to the 11th game. Zhang served to win in the 10th game but was broken by her French opponent. However, when the chance appeared again in the 12th, Zhang didn't miss it and wrapped up the victory with a flawless love game.
"The quality of our defense slumped in the second quarter, and they pulled away from the match. We can be better than this," Fujian coach Gong Songlin commented. Enditem
Shanxi led 24-16 in the first quarter, seeing Hebei trail by five points before the half break.
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.
"After a tight first half, we did well on defense and rebounds in the second half," Xinjiang coach Gao Fengjuan explained.
"We were not in a favorable form today, and didn't figure out their zone defense well in the last quarter," admitted Sichuan coach Pan Wei. Enditem
"We executed the tactics and contained them quite well," Wang Siyu noted.