The attacking-minded player, who began his career with Osasuna, joins Athletic Bilbao after 72 appearances in Serie A in which he scored eight goals and provided seven assists.
"With 53 points you cannot win any game," admitted Shanghai coach Milos Paden.
Sichuan Jiuniu was still winless after a scoreless draw against Heilongjiang Lava Spring, while Kunshan FC defeated Nantong Zhiyun 1-0 and suggested that the club is coming to a boil perfectly. Enditem
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.
Elsewhere, Svit registered its first victory of the new season, winning in Handlova 89-81 on Saturday.
Wu opened the game with two straight 3-pointers, while Henan's Zhang Lingge answered with two shots from beyond the arc. Wu and Liu combined for 18 points as Shanxi built a 22-17 lead in the first quarter.
"I'm very, very happy to be in the semifinals again and here at Roland Garros," Nadal said on court. "No doubt that this is the most important place for me and the most beautiful place to play."
Earlier, Schwartzman knocked out third seed Dominic Thiem in a thrilling marathon battle which lasted over five hours, winning 7-6 (7-1), 5-7, 6-7 (8-6), 7-6 (7-5), 6-2.
Peru will be without several key players for their opening fixtures against Paraguay and Brazil. The biggest absence will be that of their captain and record scorer Paolo Guerrero, who has been ruled out for the rest of 2020 because of a ruptured anterior cruciate ligament.
Luo Xinyu bagged 18 points for Jiangsu, who also got 14 points apiece from Xu Chenyan and Jiang Jiayin.
"We inflicted great pressure on our opponents throughout the game. Offensively we played inside out and showed our level," Inner Mongolia coach Zheng Wei reflected.