Erasmus uses Saturday's non-cap match to run the rule over some genuine selection experiments — most notably Quan Horn at flyhalf, a role that could unlock new tactical options if he convinces. Riley Norton and Carlu Sadie get their senior auditions up front, while JJ Kotze, Paul de Villiers, and SA U20 flyhalf Vusi Moyo come off the bench as uncapped wildcards. The Barbarians, coached by Scott Robertson and Felipe Contepomi, are far from a ceremonial opponent — Erasmus himself warns they'll be intensely competitive despite the festival format. Duhan van der Merwe and TJ Perenara lead the Bab's attacking threats, with van der Merwe's homecoming adding a subplot given his South African roots and his schoolboy connection with Warrick Gelant. Rugby365 tips the Boks to win by 15, but the more interesting story is what the selection combinations tell us about Erasmus's thinking heading into a big Test year.