However, Bayern had the last laugh in the closing period after Maximilian Mittelstadt felled Lewandowski inside the box to concede a penalty. The Poland international stepped up and kept his nerves after beating Alexander Schwolow into the bottom left corner.
Tsitsipas was edged by Stan Wawrinka in a marathon over-fiver-hour battle at this stage last year, but this time he took chances with his 24 winners against the No.18 seed.
The club said that four outfielders and three infielders have been infected with the virus, as well as four non-playing staff, bringing the total number of recent infections at the club to 13 after it was revealed on Sunday that right-hander Daiki Iwashita and a staff member had tested positive.
Han Ziqi contributed a game-high 23 points, but her solo effort could not save Tianjin from a big loss.
"Nothing else," he noted. "In every practice, I asked them to fight, play strong defence and play smart in offense. This gave us the result in the second quarter."
Gou Tingting (R) of Tianjin Guanlan drives the ball during 1st round match between Shanghai Dahua and Tianjin Guanlan at the 2020-21 Women's Chinese Basketball Association (WCBA) league in Chengdu, capital of southwest China's Sichuan Province, Oct. 2, 2020. (Xinhua/Liu Kun)
Four-time winner Kipchoge from Kenya was expected to clinch the victory comfortably as his archrival Kenenisa Bekele announced his withdrawal from the event due to a calf injury on Friday.
As opposed to early sluggishness last game, Xinjiang heated quickly into the game with a 10-0 surge on Shanghai's consecutive turnovers, before Bao Meng's jumper snapped Shanghai's scoring drought over six minutes. Xinjiang set up a 10-point cushion as the first quarter ran out.
The Red Bulls fired American coach Chris Armas last month and South African Bradley Carnell took over as interim coach.
Colombia will host Venezuela in Barranquilla on October 9 before facing Chile in Santiago four days later.
In a newly-built racquetball court, Liu Shangying was coaching two college students on their first day of playing racquetball.