Lenglet's suspension means he misses the game against his former club and highlights the lack of options at the back, where youngster Ronald Araujo is the only alternative to partner Gerard Pique in the heart of the Barca back four.
Wu and Zhao combined for the first 11 points for Shanxi, who showed their depth and began to pull away after bench players came in for a 24-16 first quarter advantage through Fu Jinqiu's buzzer-beating layup.
Also on Saturday, fifth-seeded Stefanos Tsitsipas earned a spot in the fourth round after his Slovenian opponent Aljaz Bedene retired from the match and hobbled off the court when trailed by 6-1, 6-2, 3-1.
"It was a very even match, perhaps more difficult than the result showed," said Djokovic, who is seeking for an 18th Grand Slam title.
In a newly-built racquetball court, Liu Shangying was coaching two college students on their first day of playing racquetball.
Five Inner Mongolia players recorded double digit points, as they dominated the game. Li Yueru made 12 out of her total 14 shooting attempts, taking home a game-high 28 points, along with 14 rebounds. Zhang Qifang added 14 points. Wei Wei and Yang Liwei contributed 12 and 11 points respectively.
"I need to improve my physical condition and experience," she told Xinhua, after finishing with 17 points, eight rebounds and seven assists against Shanxi.
Elsewhere Villarreal's Gerard Moreno retains his place in the squad after an excellent start to the season, as does FC Barcelona's Ansu Fati, who scored in the 4-0 defeat against the Ukraine a month ago. Meanwhile Mikel Oyarzabal is also recalled after he too had to drop out in September after testing positive for COVID-19.
5. Colombia: The old and the new
Li felt a bit uncomfortable about Shandong's double team early in the match, but soon get used to that, making two baskets and feeding Chen's two layups, to help Inner Mongolia race ahead 19-15 in the first quarter.
Xinhua looks at some of the major talking points ahead of Thursday's opening day of fixtures in CONMEBOL's road to Qatar 2022.