Veteran coach Tim Sheens admits tonight may present Sydney sports fans with their final opportunity to see first-hand the most dominant league team in history.
If Sheens' unbackable Kangaroos defeat an understrength New Zealand outfit, they will equal the world record run of 16 straight wins by Australia's "Invincibles" from 1979-83.
"We like to think we're the 'Unbeatables' and we're going okay," Sheens said yesterday.
Then another victory over the Kiwis in this year's Four Nations opener in Brisbane in October would leave Sheens' "Unbeatables" untouchable with the world record on their own. But with the spine of the team - fullback Billy Slater, five-eighth Johnathan Thurston, halfback Cooper Cronk and hooker and captain Cameron Smith - all among the world champions in their 30s, tonight could be the last time this collection of all-time greats play together in Sydney.
"The average is closer to 30 than 20 so maybe they won't be together that much longer," Sheens said.