If the 2025 Rugby Championship is the tightest one yet, Round 4 this weekend looms as the hardest to pick yet. Australia and Argentina have both rung the changes to their teams, forced and not, New Zealand appear to have beefed up their pack but snuck a debutant on the wing, and South Africa have named such a young side that Rassie may well be now operating two RWCs ahead.

Brett & Harry ask the key questions ahead of this weekend’s 4th Round of TRC matches in Sydney and Wellington. Can Argentina bounce back from the heartbreak of Townsville? How much do South Africa have left to find a win in NZ? And could we finish the weekend with everyone on two wins?

This week's key questions:

Q1. If NZ were to be beaten, why would it happen?

Q2. If OZ were upset, what’s likely reason?

Q3. Of those two upsets, which likeliest in your opinion?

What do you think? We'd love to hear from you!

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