Shaanxi's Chen Yanyu was an assist shy of a triple-double with 21 points, 12 rebounds and nine assists. Li weighed in with 19 points.
Barca issued a communique shortly after the final whistle confirming Alba had "problems in his right hamstring," adding that he would undergo tests on Monday to discover the full extent of the injury.
With starters back on court in the third quarter, Shanxi again pushed their lead back to double figures on Wu's three-point play with 2:50 left before going up 63-56 heading toward the final 10 minutes.
Axel Witsel (R) of Dortmund vies with Baptiste Santamaria of Freiburg during a German Bundesliga match between Borussia Dortmund and SC Freiburg in Dortmund, Germany, Oct. 3, 2020. (Photo by Joachim Bywaletz/Xinhua)
"It has been a great season for me and it is my hope that all will be well next year as I focus on the Tokyo Olympics," said Cheruiyot after his victory.
Dongguan scored 10 points in a row early in the first quarter, before Zhejiang responded with the same scoring run through consecutive layups and foul shots, leading 20-17 at the end of the quarter.
Falcao, 34, has found his scoring touch for Galatasaray this season with three goals from the opening four rounds of the Turkish Super Lig.
Colombia will host Venezuela in Barranquilla on October 9 before facing Chile in Santiago four days later in the opening fixtures of the South American zone qualifiers.
In another game on Sunday, Beijing moved past Daqing 87-50. Enditem
Mainz were unable to gain a foothold into the first half and had to wait until the 38th minute to get their first chance on target, as Jean-Philippe Mateta's header came close.
The world No. 4, and two-time finalist at Roland Garros in 2018 and 2019, reached the fourth round in Paris for the five consecutive years.