Kerber def Zhang bit Zhang’s parents def Kerber fans pic.twitter.com/Xv5gV4MqnY

— WTA Tea (@WTATea) September 30, 2019

More video pic.twitter.com/3JE8gylKnq

— WTA Tea (@WTATea) September 30, 2019

The guy in blue shirt is Zhang Shuai's player box's guest, and he was assauting and beating one of Angie's Chinese fan after the match, blaming the Angie's Chinese fans cheering for Angie in Zhang Shuai's hometown, I think that's why Zhang shuai got so many haters pic.twitter.com/aJ7qWMVf3u

— Euan Zhang (@EuanZhang) September 29, 2019

Let me make clear the situation, firstly, it started by this guy, during the match, he kept assaulting Angie fan, shouting out the dirty words, like you guys are son of b**, disgrace to our country... https://t.co/KA3eCm6WaY

— Euan Zhang (@EuanZhang) September 30, 2019