Rassie Erasmus provides injury update on Siya Kolisi and Ox Nche ahead of All Blacks Test

• Siya Kolisi has a hamstring injury, but it's not serious enough to keep him out of the All Blacks Test.
• Ox Nché has been sidelined for several months due to a knee injury and is still recovering.
• The Springboks' decision to delay announcing their starting lineup until Thursday is out of respect for New Zealand, rather than arrogance.