Rassie Erasmus’ two-time World Cup-winning replacements strategy with the Springboks faces an uncertain future as key front-row players show signs of decline. Writing for RugbyPass, author and rugby analyst Nick Bishop traces the Boks’ scrummaging heritage back to Paul Roos’ 1906 “Skrum” mantra, linking it to Erasmus’ modern 6-2 bench split innovation. Bishop points to