Both the Springboks and the All Blacks have a chance to take over from Ireland at the top of the world rankings this weekend, although the Boks have a much harder task.
All Blacks head coach Ian Foster has revealed that he has no qualms with his predecessor Steve Hansen helping the Wallabies ahead of the upcoming Rugby World Cup.
It doesn't get much bigger than a match against the All Blacks at a sold-out Twickenham, and Springbok captain Siya Kolisi has assured fans they will be holding nothing back come Friday.
All Blacks number eight Ardie Savea is delighted to see Siya Kolisi back on the field following the Springboks skipper's recovery from injury.
Springbok centre Andre Esterhuizen on Wednesday gave his new midfield partner Canan Moodie his full backing as the Boks prepare for the All Blacks in their final RWC warm-up game at Twickenham on Friday.
Springbok livewire Faf de Klerk claims the squad is approaching Friday's clash against All Blacks with a must-win mindset.