Acheampong scored a goal in the 81st minute, but it was ruled out for offside.
The Brazilian giants are guaranteed of advancing to the last 16 regardless of the result of their final group match against Argentina's Defensa y Justicia on October 20.
The hosts did not stop, and created another amazing run, this time 14-0, on the way to a 44-33 lead in the 17th minute and 49-41 at half-time.
Williams injured her Achilles tendon during her semifinal loss to Victoria Azarenka at the US Open earlier this month.
Aside from his qualities, Rangnick has maintained a close relationship with Schalke's leading board member for the team Jochen Schneider.
Seventh seed Petra Kvitova of the Czech Republic is also through after she overcame Jasmine Paolini of Italy 6-3, 6-3.
After the restart, both sides traded attacks as Dabbur pulled over the target from a promising position before Joshua Zirkzee rattled the woodwork from a tight angle on the hour mark.
The use of new technology became a hot topic at the show, and more companies are trying to improve their products by using tech such as 5G and AI.
However the Argentinian giants paid the price for the absence of a cutting edge in attack, registering their second draw from five matches in this season's campaign.
The club's new trio faces its first game next weekend when they travel to Champions League participant RB Leipzig.
During his stint as the CTTA vice president between 1995 and 2014, Yao aided many athletes from other countries and regions to train in China, and helped to develop the sport in China and across the world.