Anthony Watson and Elliot Daly have been reflecting on what makes South Africa so difficult to beat ahead of the Nations Championship opener at Ellis Park. Watson singles out Kolbe as the primary individual threat — arguing that when Kolbe gets volume ball, South Africa's win probability climbs sharply. But his deeper point is more interesting: the Boks' true strength is their tactical shape-shifting depending on which 10 starts. Libbok unlocks a wide, expansive game; Pollard locks in the territorial, set-piece-driven approach; Faf de Klerk slots somewhere between. That flexibility makes game-planning for England genuinely difficult. Daly adds the altitude and atmosphere at Ellis Park as compounding factors, and both note the Bomb Squad dynamic — the Boks' habit of winning games in the final minutes through bench power, something England felt acutely in the 2023 World Cup semi-final.