SPRINGBOK coach Rassie Erasmus expects a top-class performance from his span when they tackle Argentina in a Rugby Championship Test match in Durban this weekend. It will be the last game South Africa plays on home soil, before they jet off to London to face the Pumas in their second Rugby Championship clash at Twickenham. A shock loss to Australia at Ellis Park in August sowed doubt about the team’s new playing style. And of owing Bok fans a proper performance, Erasmus wysed: “This match is significant in many ways. Erasmus added: “Willie is a member of our wider squad, and we feel it will benefit us to have him train with us early in the week.