"We showed our character," Jiangsu coach Ding Tie said. "But after some young players substituted in, the level of our defense went down."
After substitutes stepped in, Xinjiang maintained its level of defense, holding Shanghai to shot-clock violations on several occasions and leading 27-18 at halftime.
Cadiz and Granada shared the points in an Andalusian derby which began with German Sanchez's header for the visitors in the 27th minute before Ivan Alejo's driven shot assured Cadiz its first home point of the season three minutes after halftime.
Xinhua looks at some of the major talking points ahead of Thursday's opening day of fixtures in CONMEBOL's road to Qatar 2022.
The Spaniard, who is seeking his 13th title at Roland Garros, defeated Sinner 7-6 (7-4), 6-4, 6-1 to set up a rematch with Diego Schwartzman on Friday.
Khachanov won the pair's previous encounter in Paris - at 2018 Paris Masters, when the Russian claimed a straight-set win in the final to clinch the biggest title of his career until now.
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.
A fierce battle ensued in the final 10 minutes. Zhang Ru made a three-pointer as Henan pulled the score back to 68-72 heading to the final minute, but they could not complete the comeback, as Shanxi sealed the win with free throws.
Next up for Kvitova is Germany's Laura Segemund, who dispatched Spaniard Paula Badosa 7-5, 6-2 to advance. Enditem
Real Madrid have not made any signings in a summer when spending is down 65 percent overall in La Liga. Enditem
Slovan's Canadian forward Brendan O'Donnell could have tied the game in the second period but only hit the goal post to go 1-2.