Novak Djokovic admitted he was worn out from his dominance of the tennis circuit over the past two seasons after his nosedive in form grew steeper on Saturday.
The world number one said he was exhausted and emotional after a brilliant run in which he has snared six of his 12 Grand Slam wins, including four in a row up to June’s French Open.
He was speaking after a 6-4, 6-4 defeat to 19th-ranked Roberto Bautista in the semi-finals of the Shanghai Masters, a tournament he won for the third time last year.





























