Australia was picked over New Zealand to host the coronavirus-affected Rugby Championship on Friday, but the pandemic may prevent world champions South Africa from taking part.
The four-way international tournament, which also involves Argentina, was originally scheduled to begin in August.
But Covid-19 forced a rethink and the decision to play in only one nation, given border restrictions. Twelve matches will now take place between November 7 and December 12.
All rounds, bar one in Queensland,…