Four teams will all be vying to end the opening weekend of summer Test rugby as the number one ranked side in the world. South Africa, New Zealand, France and Ireland are all in with a chance of being the official best team on the planet by the end of the weekend's action.
As for Wales, they could be as high as seventh or as low as a record-equalling 10th, below Japan, depending on results.
World Rugby has published the permutations for the opening weekend of July Test action. Here's what could happen: