Scott Barrett vs Eben Etzebeth
Two enforcers who will be desperate to take physical control. The two locks will want to dominate the lineout, the scrum and the breakdown. Whichever powerhouse can put their side on the front foot will give their team a big chance. Both will have to keep their cool in the heat of battle however, with discipline key.
Aaron Smith vs Faf De Klerk
South Africa have gambled on extra forward power and not put a recognised scrum-half on their bench, so De Klerk will have to go the full 80 minutes. The former Sale half-back is up to the challenge but will be facing one of his toughest opponents in the veteran Smith, who wants his last All Blacks game to end in a blaze of glory.
Sam Cane vs Siya Kolisi
The captains and flankers hold great respect for each other, but also no fear of going toe-to-toe. New Zealand skipper Cane will need one of his best-ever performances to subdue his South African counterpart and the Springboks as a whole. Kolisi could become the first man to captain a team to back-to-back World Cup triumphs.