Novak Djokovic has withdrawn from the Paris Masters, both he and tournament organisers said on Wednesday.
Serbian Djokovic, 37, the reigning champion in Paris who has won a record 24 Grand Slam crowns and 40 Masters titles, did not reveal the reason for his withdrawal.
"Unfortunately, I won't be playing the Paris Masters this year," world number four Djokovic said in a statement on Instagram.
"I have a lot of great memories winning seven titles there and hope to be back with you next year."
The Paris indoor tournament runs from October 28 to November 3.

Arsenal edge Nottingham Forest with late Madueke goal
Gomez stunner highlights Brighton rout of Palace, Man United held by Leeds
Davidovich Fokina overcomes Jodar to claim Shanghai Masters crown
Chwalinska outwits Brit Kartal to win Wuhan Open
Chelsea's Martinez undergoes surgery after collision at Everton
