Planet Rugby's five-point breakdown of the Nations Championship squad identifies a clear tension at the heart of Erasmus's selection philosophy: he's willing to back raw teenagers like Muller and Giliomee — who could break Frans Steyn's record as youngest Bok in the professional era — and has a well-documented appetite for versatility across the park, yet he's left the hooker depth chart in a state that should concern anyone who remembers what Marx's 2023 World Cup injury nearly cost. With Mbonambi gone and Grobbelaar never quite nailed down, Wessels and Van Staden as Marx cover is a thin safety net. The piece also charts how injuries to Etzebeth, Kolbe, Esterhuizen and Pollard have forced Erasmus's hand more than the squad announcement might suggest — and flags Seb de Klerk's call-up as a deliberate pace injection with Kolbe absent, noting that raw speed is the one attribute you can't coach into a player. Giliomee's inclusion is flagged as the most intriguing wildcard, with the Kolbe-at-scrum-half precedent raised as a genuine possibility.