Back to drawing board for ailing Novak Djokovic
The 30-year-old Serb leaves Australia to reassess his options after a persistent right serving elbow injury flared.
The 30-year-old Serb leaves Australia to reassess his options after a persistent right serving elbow injury flared.
The Serbian former world No.1 played in great discomfort with a recurrence of his right elbow injury.
Chung will now face American bolter Tennys Sandgren in the quarter-finals on Wednesday.
