Novak Djokovic is through to the 50th grand slam semifinal of his illustrious career, producing a mighty performance even by his standards.

All eyes are on the thrilling quarterfinal clash between Tommy Paul and Alexander Zverev at the Australian Open in Melbourne. Earlier in the day, Paula Badosa delivered an impressive performance to defeat Coco Gauff in straight sets,

Coco Gauff has lost in the Australian Open quarterfinals to Paula Badosa 7-5, 6-4 MELBOURNE, Australia — Coco Gauff's retooled forehand and serve abandoned her in the worst way and at the worst time at the Australian Open .