Aryna Sabalenka’s serving consistency was one of the big keys to her Australian Open title defence.
The world number two successfully defended her Australian Open title with a straight sets win over Qinwen Zheng in the final.
Sabalenka also defeated Coco Gauff in the semi-finals as she became the first person since Victoria Azarenka to defend her title.
Tennis Hall of Famer Steve Flink joins Ubitennis founder Ubaldo Scanagatta reviewed Sabalenka’s serving improvement, her path to the title and what the future holds for Qinwen Zheng after she made her top ten debut.
