Super Rugby players from the Western Force, Brumbies and Melbourne Rebels are on tenterhooks as speculation heightens that an Australian team is to be axed.
Chief executives from all five Australian franchises were briefed on recent developments by senior Australian Rugby Union (ARU) officials on Tuesday, just hours after a report emerged claiming an Australian team is to be cut.
The Force, Rebels and Brumbies are considered the local sides under most threat.
Harold Verster, CEO of South African team the Cheetahs, told media he understood one Australian team and one of South Africa's six teams will go, with the competition to be reduced from 18 teams to 16 for next season.
It follows the meeting of governing body SANZAAR in London last week which discussed detailed proposals to fix the unwieldy and unbalanced competition, driven by financial pressure and disillusioned fans.