'His body is letting him down' - why Draper had to retire again
As Jack Draper retires from his Australian Open fourth-round match, BBC Sport analyses the key questions around his injury issues.
- Draper forced to retire at 7-5, 6-1 down to No 3 seed
- Three five-setters in row catch up with British hope
After an unforgettable week filled with frantic comebacks, limitless adrenaline and the satisf…