THE WINNERS at the 2016 Shiraz SA Challenge include four of the wines with the best track records over the past 10 years in terms of the Top Wine SA Shiraz Classification: Cederberg, Eagles’ Nest (Constantia), Fairview Eenzaamheid (Paarl) and Saronsberg (Tulbagh). Moreover, many among the top dozen vintages on this occasion had already received high praise during the previous 12 months: Alto 2013