Assistant coach Felix Jones has delivered a fitness update on Siya Kolisi and Ox Nché, and revealed what the Springboks learned about the All Blacks from SA’s URC clubs. CLINTON VAN DER BERG reports. Jones confirmed both are on course to be available for selection for the first Test against the All Blacks at Ellis Park on Saturday, with the pair needing to get through one final training session before the team is announced on Thursday. “Both are…