Two weeks after losing to Novak Djokovic at the Australian Open, Jannik Sinner defeated Tomas Machac 6-1, 6-4 at the ATP 500 hard-court tournament in Doha.
Legend Roger Federer returns to the Australian Open for the first time in four years, stating that the number of grand slams is not what makes him happiest.
The ambitions of Carlos Alcaraz and Iga Swiatek to complete their collections, or Novak Djokovic's goal of claiming a record 25 Grand Slam titles, could all become reality during two weeks of play in Melbourne.