Code-hopping Wallabies winger Suliasi Vunivalu has not been included in the Queensland Reds' Super Rugby Pacific squad ahead of an expected French move.

Joe Schmidt knows the Wallabies still have a long haul as they target a British Isles 'grand slam' but he was thrilled by their opening salvo at Twickenham.

Captain Jamie George has promised England won't take their foot off the gas as they "relentlessly but not recklessly" attack the Wallabies at Twickenham.

Jamie George admits England feel there's an "element of the unknown" about Joseph-Aukuso Suaalii, but they're preparing a hot welcome to rugby for him.

Joseph-Aukuso Suaalii's instant elevation into the Wallabies' ranks has been portrayed by coach Joe Schmidt as a golden opportunity for the young star.

Superstar cross-code signing Joseph-Aukuso Suaalii has been selected to make his Wallabies' debut at outside centre against England at Twickenham.