The last set became a lop-sided affair for Tianjin, which went on a 12-4 run to pull away and kept the advantage until the end.
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.
"She played really really well today. I think everything is tough. My ball is very short and she opened the court very nice and used very nice winners," said the world 39th-ranked Zhang, who has also achieved a personal best at Roland Garros by reaching the fourth round.
The following games are scheduled for Saturday: Borussia Dortmund host Freiburg, Eintracht Frankfurt face Hoffenheim, Cologne entertain Borussia Monchengladbach, Werder Bremen encounter newcomers Arminia Bielefeld, newly-promoted Stuttgart clash with Bayer Leverkusen and RB Leipzig play bottom side Schalke. Enditem
The Buenos Aires giants confirmed the move via a brief statement on social media, in which they wished Marcone "many successes in this new stage".
The pair have not played for their country since the Cafeteros' penalty shootout defeat to Chile in the quarterfinals of last year's Copa America in Brazil.
Many put the performances down to Garitano's defensive and conservative nature and his unwillingness to show confidence in the club's young players. The feeling is that although the squad has obvious weak points (especially in central midfield), the lack of confidence some players showed in the last two games means Garitano is running out of time. Enditem
The Kyodo news agency said that despite the mass infections, the club's Pacific League game against the Orix Buffaloes went ahead as planned on Tuesday. The Chiba side lost 3-0 at home.
Shanxi and Henan played out a close game, although Shanxi ultimately won 76-70. Shanxi led the game by 9 points after the first half, but Henan did very well to surpass Shanxi in the third quarter.
For Zhu Fangyi and his friends, returning to swimming in public waters felt sweeter than ever in this pandemic-disrupted year.
Sunday's win and the midweek victory against Valladolid were largely thanks to goalkeeper Thibaut Courtois, who produced man of the match performances in both games to keep Madrid's rivals at bay.