BBC Sport · Jan 28
Fresh or undercooked? Djokovic unsure where fortune leaves him
Image caption, Novak Djokovic has only played 11 sets at this year's Australian Open and spent little over nine hours on courtNovak Djokovic is planning to double his thanks tonight.
Partly in gratitude for what has happened so far at the Australian Open. Partly in hope for what lies ahead as he chases a record 25th Grand Slam singles title.
Djokovic could not hide his relief when Italian fifth seed Lorenzo Musetti, who led their quarter-final by two sets to love, had to quit with injury.
It was more fortune for the 10-time Melbourne champion, having already received a fourth-round walkover when Czech opponent Jakub Mensik withdrew with an abdominal issue.