The All Blacks are overwhelming favourites to beat Australia in their Tri-Nations encounter this weekend and thus retain the Bledisloe Cup.

Graham Henry has made four changes to the All Black side that beat the Springboks last weekend and John Connolly has made only one change to the Wallaby team that lost to SA.

All Black team: 15. Leon MacDonald, 14. Rico Gear, 13.Mils Muliaina, 12. Luke McAllister, 11. Joe Rokocoku, 10. Dan Carter, 9. Byron Kelleher, 8. Rodney So’oialo, 7. Richie McCaw(captain), 6. Jerry Collins, 5. Troy Flavell, 4. Chris Jack, 3. Carl Hayman, 2. Anton Oliver, 1. Tony Woodcock

Reserves: Kevin Mealamu, Neemia Tialata, Ross Filipo, Chris Masoe, Piri Weepu, Aaron Mauger and Nick Evans

Australian team: 15. Julian Huxley, 14. Adam Ashley-Cooper, 13. Stirling Mortlock(captain), 12. Matt Giteau, 11. Lote Tuqiri, 10. Stephan Larkham, 9. George Gregan, 8. Wycliff Palu, 7. George Smith, 6. Rocky Elsom, 5. Dan Vickerman, 4. Nathan Sharpe, 3. Guy Shepherdson, 2. Stephen Moore, 1. Matt Dunning

Reserves: Adam Freier, Al Baxter, Mark Chisholm, Stephen Hoiles, Phil Waugh, Scott Staniforth and Mark Gerrard

The game takes place at the MCG in Melbourne on Saturday and the All Blacks should win this one with ease but Bledisloe Cup encounters between these two sides are always tough and maybe the Wallabies can cause a bit of an upset.