Sydney: Ireland will bid for a prestigious southern hemisphere series win against Australia on Saturday to underline their burgeoning status just over a year ahead of the World Cup.

The Six Nations champions, who trail only world title-holders New Zealand in the international standings, haven’t won a series in Australia since they swept a two-Test tour in 1979.

But in a sign of their growing clout, Joe Schmidt’s team shape as favourites for the decider in Sydney after they won last week in Melbourne, levelling the series at 1-1 and ending their 39-year away win drought against Australia.

“I guess it offers an opportunity, away from home, to play for something special; something that hasn’t been done in 39 years,” said forwards coach Simon Easterby.

“To win a Test series in the southern hemisphere is a difficult thing to do.

“We know, we found that out in South Africa when we were 1-0 up and we came away with a 2-1 loss (in 2016). These experiences are great for what will hopefully happen in 15-16 months’ time [at the World Cup].”