The ten time winner beat American Taylor Fritz by 3 sets to 1
Defending champion Novak Djokovic is into the semi finals of the Australian Open in Melbourne.
The ten time winner beat American Taylor Fritz by 3 sets to 1 - 7-6, 4-6, 6-2, 6-3.
Djokovic will now face either Jannik Sinner or Andrey Rublev, who meet later.
In the women's singles, fourth seed Coco Gauff booked her place in the semi finals with a three set win over Marta Kostyuk.
Gauff is bidding for her second Grand Slam title in a row.
Second seed Aryna Sabalenka and Barbora Krejcikova have just begun their encounter.

Marketa Vondrousova Appeals Four Year Ban From Tennis
Joe Mallon Motors Senior Ladies Football Fixtures
Irish Women's Four Team Secure Spot In The World Rowing Championships Semi Final
Tuesday Morning Sports Update
Gibraltar FA Latest To Pull Its Support For Gianni Infantino
Fulham And Chelsea Face Off In A West London Derby Tonight
Troy Parrott To Make Real Betis Debut Tomorrow
Monday Morning Sports Update