On the men's side, the top two ranked players faced off, with Jannik Sinner dominating Alexander Zverev. Keys (as well as Sabalenka) and Sinner are Nike athletes. Tennis is as much style as it is ...

Sinner's first behind-the-scenes vlog chronicled his Australian Open victory, but the former Wimbledon finalist took the opportunity for another openly sly dig at the world No. 1.

Jannik Sinner clinched his second consecutive Australian Open title with a dominant performance against Alexander Zverev in a highly anticipated final. The World No.