But, although welcoming back Cameron Phelps, George Carmont, Mark Riddell and Iafeta Paleaaesina, the injury-hit leaders were without Amos Roberts, Thomas Leuluai, Stuart Fielden and Harrison Hansen.
Phelps' bid to match Mark Spitz's historic 1972 haul of seven swimming gold medals has been thwarted by third place finishes in the 4x100m free relay and the 200m freestyle.