Siya Kolisi has declared himself fit to lead the Springboks in Saturday's second Test against New Zealand in Cape Town, returning from the hamstring injury that ruled him out of the 16–33 defeat at Ellis Park.

The 35-year-old captain suffered the setback on his return against Argentina, the second hamstring injury of the season after missing three Nations Championship fixtures in July. Speaking at the team hotel, Kolisi revealed that the psychological toll of rehabilitation had eclipsed the physical strain.

"I think people always think it's the injury itself that is tough to overcome, but you always know you're going to heal," Kolisi said. "But I think it's more the mental one. You don't know which game you're going to be back in the side. But I have good support around me, you know, with the coaching staff, I think my teammates too, and obviously our medical team has been really good."

Kolisi dismissed suggestions that his injury record might signal the end of his international career. "I'm still young, brother," he said. "I honestly don't think about that at all. Especially with the captaincy thing. I just want to be in the team and play. As long as God still allows me and I can get up and recover from injury, I will play."

The flanker's return provides a significant boost to a Springbok side that dominated territory and possession in Johannesburg but failed to convert pressure into points. Rassie Erasmus named his team for the Cape Town fixture within 48 hours of the opening defeat, underlining the urgency of the selection process.

Milestone for Du Toit

Kolisi will be joined in the starting XV by Pieter-Steph du Toit, who earns his 100th cap for South Africa. Ox Nche reaches 50 Test appearances at prop, adding further experience to a pack that will need to impose itself at DHL Stadium.

The Springboks face an All Blacks side that has won all four matches on South African soil this tour, including victories over the home franchises. New Zealand's 33–16 triumph in Johannesburg extended their momentum under Dave Rennie, who took charge in July after replacing Scott Robertson.

South Africa's ability to level the series will hinge on converting dominance into scoreboard pressure, an area where they faltered at Ellis Park. Kolisi's presence in the back row offers leadership and breakdown intensity, but the hosts will need sharper execution in the opposition 22 if they are to avoid a series defeat on home soil.