With the inquest already starting, Muliaina has criticised the current incarnation of Super Rugby, which got rid of South Africa in 2020, for negatively impacting the national team.
It is now a primarily Antipodean tournament, but Australia have struggled to be competitive against the New Zealand franchises.
“I don’t think our competitions are healthy. Our competitions aren’t turning our up-and-comers into quality, world-class All Blacks,” he said on Sky Sports’ Breakdown.
“They’re going out there in pressure situations and that’s where they’re folding. You can’t teach that at the lower grades because we’re playing against the Aussies.
“The South Africans have found their groove because they’ve gone overseas and played hardened rugby, but they’ve also got a style of rugby which also suits them.
“We’ve got to find that in our competitions. I don’t agree that our competitions are as competitive as what they should be.”