Bulls president Willem Strauss says the new 12-team Castle Super League could become the ‘Varsity Cup’ of non-tertiary clubs. Five provincial unions will be represented in the inaugural tournament which kicks off on Saturday, 15 February: Vereeniging, Springs, Brakpan and NWU Vaal from the Valke; the Naka Bulle, Harlequins and Tuine Grizzlies from the Bulls;