AdvertisementDjokovic said it was reasonable to consider delaying the start of the tournament because of the extreme conditions “but I think that’s probably the very, very last option for anything. “I hope that it’s going to dissipate, that this is something that is very temporary.”The ATP Cup is also a concern in Sydney. “Obviously, sort of distant second is us and our air quality and being able to perform. I think that’s one of the concerns in some of the Asian weeks that we play in and that’s something that we have spoken about on the council. The group stage of the 24-team ATP Cup is being staged in Sydney, Brisbane and Perth.

Source: Los Angeles Times January 04, 2020 16:57 UTC