Dave Rennie is urging the All Blacks not to get carried away after their 33-16 win at Ellis Park — the heaviest defeat of the Erasmus era — with the Cape Town second test now carrying enormous weight. Rennie believes the Boks will 'double down' on their core game plan rather than overhaul it, pointing to scrum dominance and the aerial contest as areas where South Africa will look to correct Saturday's uncharacteristic errors. He's also alert to the stakes: the Boks have lost the world No 1 ranking and, in most fans' eyes, losing the first two tests on home soil would effectively surrender the series regardless of what follows. The other major development is Richie Mo'unga's return to All Black colours for the Lions midweek fixture, with Rennie strongly hinting at a bench role in the test — describing his vision and decision-making as 'next level' and crediting his time in Japan for the improvement.