said on Twitter that she and others who arrived from Abu Dhabi "are NOT allowed out (of) our rooms.” She posted the notification that she and others who were on the flight received informing them of the quarantine.“We are aware of the major impact this has on your preparation for the Australian summer,” the notification said, pledging “to do everything we can to mitigate this impact.”Being unable to leave their room would mean the only workouts they'd be able to have would be on an exercise equipment left in the rooms of all of the players.Other players will be allowed to train under strict conditions and with supervision for up to five hours a day, although those practice sessions in Melbourne had been delayed while health authorities.