Len Ikitau admits it's become a tough gig to constantly have to work in different centre combinations as the Wallabies get set for yet another change to their midfield partnership against Scotland.
Last year's John Eales Medal winner Ikitau has featured with three different centre partners - Isaac Henry, Hunter Paisami and Joseph Aukuso-Suaalii - and played at both 12 and 13 over Australia's increasingly problematic season.