Elsewhere, Athletic Club were linked with a late return of former striker Fernando Llorente only for the deal to fall through, while Valencia coach Javi Gracia is rumored to be considering resigning after a summer which saw the departure of players such as Dani Parejo, Ezequiel Garay and Rodrigo Moreno without any new arrivals to strengthen a squad which failed to qualify for Europe last season.
Moussa Djenepo scored his first home goal for Southampton in the 41st minute and Oriol Romeu smacked home a sensational volley with just over 20 minutes remaining as the Saints kept their second clean sheet in two games.
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.
Schalke then invited Leipzig for another goal in the closing stages as Matija Nastasic's handball caused a penalty. Halstenberg stepped up and converted the subsequent penalty to round off the 4-0 victory on home soil.
Despite the loss, Hebei coach Ma Tao expressed satisfaction with his players.
The Czech player found rhythm just in time to win nine consecutive games to finally secure her 90th career main draw victory on clay.
During the 18-round campaign, teams face lung-busting altitude, scorching tropical heat, long-haul flights between many cities and passionate fans that make stadiums such as Argentina's La Bombonera or Brazil's Maracana among the world's most inhospitable venues for opponents.
The South American zone's 2022 World Cup qualifiers had been scheduled to begin in late March but were postponed because of the coronavirus pandemic.
"Archery is not as popular as basketball and football, but it is still a sport worth a shot," said Liu Lu, a 21-year-old fitness enthusiast who came with her boyfriend and spent a whole afternoon shooting arrows. "Doing physical exercise has been a hit among the youth."
On the Shandong side, Yang Hengyu contributed 16 points, while Qiao Yanzi added 12.
TEHRAN, Oct. 6 (Xinhua) -- Mahmoud Fekri was named Iran's Esteghlal soccer team head coach on Monday, the Tehran Times daily reported.