The former world No. 1 talked his improved serve and on-court efficiency as he bids to become the youngest man to win a Career Grand Slam in Melbourne.
World No. 3, Carlos Alcaraz, demolished Japan's Yoshihito Nishioka in the second round of the Australian Open, winning 6-0, 6-1, 6-4. Alcaraz maintained an outstanding level of play, neutralizing any ...