Reims took an early lead through captain Yunis Abdelhamid's header in the 11th minute. But goals from Raphinha and Damien Da Silva put Rennes in front at the break.
After dominating the upper hand across the final quarter, Zhejiang kept up its all-win record in the ongoing 2020-2021 season.
Napoli was banned from traveling by local health authorities, after Piotr Zielinski and Eljif Elmas tested positive for COVID-19.
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.
Atletico Madrid at home to Villarreal is Saturday's most attractive game, with Luis Suarez likely to start in the Wanda Metropolitano as Atletico looks to improve on its flat showing away to Huesca in midweek.
Ospina is the fourth player to be cut for the fixtures because of injuries or coronavirus restrictions, joining Porto pair Matheus Uribe and Luis Diaz as well as Leon midfielder Yairo Moreno.
After Zhou Yuyan and Ma Yufang quickly erased Shanghai's deficit in the second quarter, Zhang shone on the offensive end, scoring seven points in a row to earn Shanghai their first lead since tip-off. Shanghai outscored Tianjin 24-8 in a 10-minute span to lead 43-33 at half-time.
The center not only has an ice rink which can be transformed into a basketball and volleyball court, but is also a 5G smart stadium built in accordance with international standards. It has an advanced 4K screen above the floor, which is comparable to an NBA arena. The stadium is fully covered by 5G and is VR compatible. Enditem
With the result, Dortmund now sits third in the table, whereas Freiburg suffered its first defeat and slipped to the 11th spot.
Third seed Elina Svitolina cruised past 27th-seeded Ekaterina Alexandrova 6-4, 7-5 to advance to the next round. Argentinian qualifier Nadia Podoroska extended her stunning run on clay after the restart of the season, as the 23-year-old dispatched Anna Karolina Schmiedlova 6-3, 6-2 to become the first Argentinian women's player to reach the fourth round in Paris since 2011. Enditem
Both male and female professional cyclists will compete in 60km and 30km individual races respectively, around Lake Ulan Suhai.