Watch Aryna Sabalenka get down with a victory dance after her first round win over Sloane Stephens at the Australian Open.

Aryna Sabalenka has started her bid to become the first woman in a quarter-century to win three consecutive Australian Open titles with a 6-3, 6-2 victory over 2017 U.S. 2017 U.S. Open champion Sloane Stephens 6-3,

Aryna Sabalenka faced a former champion and some of her own demons in what proved to be a first-round match that was trickier than she and most observers expected.