Siya Kolisi's fitness uncertain ahead of Test against New Zealand

Siya Kolisi remains a doubt for South Africa's opening Test against New Zealand this weekend due to a hamstring injury. Kolisi has returned to training after missing the Nations Championship fixtures in July. Head coach Rassie Erasmus indicated that both Kolisi and prop Ox Nche may potentially be available for selection, delaying team announcements to reduce preparation time for New Zealand. The first Test, part of a four-match series, will take place at Ellis Park in Johannesburg. New Zealand coach Dave Rennie has raised concerns over the pace of play in his side's recent games, while Erasmus commented on the pre-match communication difficulties with referees.

• 1:05 PMYahoo Sports — Rassie Erasmus provides update on Siya Kolisi’s fitness ahead of first Test against New Zealand