Sabalenka beats Gauff: Australian Open semi-finals – live Coco gauff screams in pain rolls on the floor

*Yastremska 1-0 Zheng Yastremska begins with a service winner, and a poor return followed by a netted backhand give her 40-0. But a much better hit, a forehand that lands near the line, announces Zheng’s presence in the match, then another from out wide and suddenly there’s a bit of pressure. Or not! An ace…