Aryna Sabalenka became an overnight internet sensation after busting out some dance moves on court at the Australian Open on Sunday night.

The first round of the Australian Open begins in Melbourne on Sunday, with the world's top players competing for glory in the year's first Grand Slam. Aryna Sabalenka, who is going for a third straight title at Melbourne Park,

Aryna Sabalenka took her first step Sunday toward a third consecutive Australian Open title as the top-seeded Belarusian breezed to a 6-3, 6-2 win over Sloane Stephens in a first-round match in Melbourne.