There's plenty on the line as the Wallabies battle the All Blacks at a sold-out Optus Stadium in Perth.
The All Blacks retained the Bledisloe Cup after a hard-fought victory at Eden Park last weekend.
Watch the Wallabies take on the All Blacks live and on demand via Stan Sport.
However, both teams can put themselves in contention for the Rugby Championship with victory as the series moves to the west.
On top of this, it serves as Wallabies legend James Slipper's final Test, set to depart from the international arena.
Here is everything you need to know about the second Test between the Wallabies and the All Blacks
The Wallabies will next play the All Blacks at Optus Stadium in Perth on October 4 (AEST).
It will be the final round of the Rugby Championship, with the Wallabies heading on a five-Test overseas trip starting on October 25 in Japan.
The Wallabies' clash with the All Blacks in Perth will be shown LIVE on Stan Sport and the Nine Network.
Coverage will be live and ad-free on Stan Sport, scheduled to start at 7:00 pm AEST/5:00 pm AWST, with the kickoff expected at 8:05 pm AEST.
The game will also be shown on free-to-air television on Nine, with coverage beginning at 7:30 pm (AEST).
The Wallabies' clash with the All Blacks will start close to 8:05 pm AEST on Saturday, October 4.
Coverage will be ad-free from 7:00 pm AEST and continue throughout the game on Stan Sport.
Wallabies 21 defeated Fiji 18 on Sunday July 6 at McDonald Jones Stadium, Newcastle
Wallabies 19 defeated by the British & Irish Lions 27 on Saturday July 19 at Suncorp Stadium, Brisbane
Wallabies 26 defeated by the British & Irish Lions 29 on Saturday July 26 at Melbourne Cricket Ground, Melbourne
Wallabies 22 defeated the British & Irish Lions 12 on Saturday August 2 at Accor Stadium, Sydney
Wallabies 38 defeated South Africa 22 on Saturday August 16 at Emirates Airline Park, Johannesburg
Wallabies 22 defeated by South Africa 30 on Saturday August 23 at DHL Stadium, Cape Town
Wallabies 28 def Argentina 24 at 2:30pm AEST on Saturday September 6 at Queensland Country Bank Stadium, Townsville
Wallabies 26 def by Argentina 28 at 2:00pm AEST on Saturday September 13 at Allianz Stadium, Sydney
Wallabies 24 def by New Zealand at 3:05pm AEST on Saturday September 27, Eden Park, Auckland
Wallabies v New Zealand at 5:45pm AWST on Saturday October 4 at Optus Stadium, Perth
Wallabies v Japan at 4:50pm AEDT on Saturday October 25 at National Stadium, Tokyo
Wallabies v England, at 2:10am AEDT on Sunday November 2 at Allianz Stadium, London
Wallabies v Italy at 4:40am AEDT on Sunday November 9 at Bluenergy Stadium, Udine
Wallabies v Ireland at 7:10am AEDT on Sunday November 16 at Aviva Stadium, Dublin
Wallabies v France at 7:10am on Sunday November 23 at Stade de France, Paris
Australia (15-1): Max Jorgensen; Harry Potter, Joseph-Aukuso Suaalii, Len Ikitau, Filipo Daugunu; Tane Edmed, Jake Gordon; Harry Wilson (capt), Fraser McReight, Tom Hooper; Will Skelton, Nick Frost; Allan Alaalatoa, Billy Pollard, James Slipper.
Replacements: Josh Nasser, Tom Robertson, Taniela Tupou, Jeremy Williams, Rob Valetini, Ryan Lonergan, James O'Connor, Josh Flook
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New Zealand (15-1): Will Jordan; Leroy Carter, Quinn Tupaea, Jordie Barrett, Leicester Fainga'anuku, Damian McKenzie, Cam Roigard; Peter Lakai, Ardie Savea, Simon Parker; Fabian Holland, Scott Barrett (capt); Fletcher Newell, Codie Taylor, Tamaiti Williams
Replacements: Samisoni Taukei'aho, George Bower, Pasilo Tosi, Patrick Tuipulotu, Wallace Sititi, Cortez Ratima, Rieko Ioane, Ruben Love
