World No 1 Novak Djokovic survived a four-set test against American Frances Tiafoe to make it through to the third round of the Australian Open on Wednesday.
Djokovic survives Tiafoe test while Thiem rolls on
World No 1 Novak Djokovic survived a four-set test against American Frances Tiafoe to make it through to the third round of the Australian Open on Wednesday.