In the Meizhou division, Guizhou continued their winning drought after a bitter defeat to Liaoning Shenyang Urban, while Meizhou Hakka stunned Jiangxi Liansheng 4-0.
"We played very well against a good team. We won more tackles and played very offensively today," Frankfurt's Sebastian Rode said.
"Both players and staff are disappointed not to be able to get back on the field," US coach Gregg Berhalter said. "While COVID-19 continues to create challenges for us, we are confident we can find a way forward in the near future that will provide an opportunity to play matches in preparation for the important competitions next year."
‘ It [Chinese skiing] is like a child. I hope it can grow up healthily.’
The meeting also reiterated that all Games venues should be completed by the end of this year, safely and up to high standards.
Selby, 37, began the first stage by beating Fergal O'Brien 3-1 in the four-man group. Then the world number four defeated Brandon Sargeant with the same scoreline before drawing 2-2 with Chinese player Lyu Haotian in the last match.
After Tianjin led 2-1 from the third set, both sides fought to tie at 26-26 which Jiangsu saved one match point to level at 2-2, before taking the decisive fifth set.
"The manager and both players immediately left the stadium and have returned home," read a club statement.
In Friday's only other fixture, Bolivia's Jorge Wilstermann secured a 3-0 home win over Uruguayan side Penarol. Enditem
"The relationship with the players is excellent, it is important to have a dialogue with them," the 41-year old added.
The third goal took the wind out of Mainz' sails as Zentner had his hands full of work. Dani Olmo should have made it 4-1 but Zentner denied him at the hour mark.