"The Club has informed the relevant authorities and the player has been promptly placed in quarantine at home. All other team members and staff have tested negative," it added.
The result left Boca with 10 points from four matches in Group H, three points clear of second-placed Caracas FC. Independiente Medellin remained at the foot of the group with four straight defeats.
The pictograms will appear in a variety of scenes including competitions, venue signs, promotion, broadcasting and souvenirs.
Kalitvintsev remained in the thick of things after unleashing a free kick from 20 meters which forced Wolfsburg custodian Koen Casteels into action in the 51st minute.
Cunha has scored seven times in 13 appearances for Hertha Berlin since joining the Bundesliga club from RB Leipzig in January. He has 14 goals in 16 appearances for Brazil's under-23 national team.
Three minutes later, Olivio Da Rosa pulled one back for the Henan side.
And all of this against a rival that in Gerard Moreno and Paco Alcacer has two of the best strikers in La Liga. Will it be a happy start for Koeman, or will he face problems from the very start?
The following fixtures are scheduled for Saturday: Borussia Monchengladbach host Union Berlin, Bayer Leverkusen face Leipzig, Mainz meet newly-promoted Stuttgart, Augsburg clash with Borussia Dortmund, newly-promoted Arminia Bielefeld take on Cologne, and Schalke face Werder Bremen. Enditem
Above are the achievements highlighted by Han, and are among the continuous efforts made by Beijing to honor its commitments.
Nakamura Hidemasa, Tokyo 2020 Games delivery officer, speaks during the media briefing on the simplification of the Games in Tokyo, Japan, on Sept. 25, 2020. (Tokyo 2020/Handout via Xinhua)
The 16 teams were divided into two groups this season and the top four in each group will advance into the Final Group A for the championship race.