Nike might have swept the podium with champions Jannik Sinner and Madison Keys, but it wasn’t just the big names that made waves in Melbourne.

Preview: Australian Open: Madison Keys vs. Iga Swiatek - prediction, head-to-head, tournament so far Preview: Australian Open: Novak Djokovic vs. Alexander Zverev - prediction, head-to-head ...

Iga Swiatek came from a break down in the final set to fight off Katie Boulter and book Poland a spot in the United Cup semifinals. Why not watch this next… ...

Elena Rybakina produces a winner out of nowhere. Why not watch this next… ...