Ackermann has framed the decision to start Francois Klopper over a fit-again Wilco Louw as a performance reward rather than a tactical gamble — Klopper's scrumming display against Munster was convincing enough to keep the starting jersey, with Louw expected to provide the finishing-game firepower off the bench. The more consequential subplot, though, is Johan Grobbelaar's 150th Bulls cap arriving at exactly the right moment. With Marx carrying an injury doubt into the Nations Championship window, Ackermann argues that Grobbelaar's consistency — both on and off the field — makes him impossible to ignore for Erasmus this time around. A strong semi-final showing against Glasgow could effectively seal his case.