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Boks pull Asenathi Ntlabakanye following 'adverse' drugs test finding


Asenathi Ntlabakanye of South Africa during the Qatar Airways Cup match between South Africa and Barbarians F.C at DHL Stadium on June 28, 2025 in Cape Town, South Africa. (Photo by Ashley Vlotman/Gallo Images/Getty Images)
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Springbok prop Asenathi Ntlabakanye has returned an “adverse analytical finding” during random testing by the South African Institute for Drug-Free Sport (SAIDS).

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The 26-year-old disputes that he has committed an anti-doping violation.

South African Rugby said in a statement that the non-performance enhancing substance in question was prescribed by a specialist physician earlier in 2025 for medical reasons and taken under the supervision of a medical doctor appointed to manage the medical affairs of professional rugby players.

They also said that Ntlabakanye was transparent in his declarations, acted in good faith, and followed the medical due process required of him. It was stressed that the tighthead relied on medical advice and had not sought to gain an unfair advantage, nor taken any substance without prior medical authorisation.

He will not be considered for the forthcoming tour to New Zealand in order to focus on defending the case.

SA Rugby stated that neither the player nor coaches will comment further until the SAIDS process is completed.

A giant of a man, Ntlabakanye once tipped the scales at 158kg – which at the time made him one of the heaviest players in the professional game. It was reported earlier this year that he had lost 18kg prior to his most recent Springboks call-up.

Johannesburg-born Ntlabakanye came through the Lions system, earning recognition with South Africa U20s in 2019.

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A powerful tighthead prop, he became a regular in the URC for the Lions before making his Springbok debut in 2024.

Ntlabakanye is not the first Springbok to face a doping case. Chiliboy Ralepelle thrice tested positive, eventually receiving an eight-year ban in 2020.

Aphiwe Dyantyi was suspended for four years in 2019 after testing positive for multiple anabolic substances. Fly-half Elton Jantjies tested positive for Clenbuterol in June 2023 and in January 2024 was handed a four-year ban. Johan Goosen and Bjorn Basson also served bans earlier in their careers.

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NoLongerARuck 6 minutes ago
Rugby's Greatest Rivalry deep dive - what has happened to the All Blacks’ scrum?

Alot of people have talked about how the AB's are making progress and getting closer to the Boks. Its also important to ask where the net gain has been. In 4 games under Razor the AB's attack failed dismally and struggled to score tries. The Boks outscored them comprehensively. Even so the All Blacks led for long periods in Joburg and Cape Town in 24. They lost each game by one score. They led all the way in Auckland and led for a quarter of the match in Wellington. Razors team always lost control in the final quarter of matches against the boks where the Boks bench completely overpowered them.

Under Rennie the AB's have scored plenty of tries, more than the Boks, they have rediscovered their attacking threat but they have regressed in other areas. Their scrum has totally capitulated, their lineout has been hammered, they are turning the ball over more at break down and in the tackle. They are making mistakes within their attacking template that has cost them and presented the Boks opportunities and so their defence has suffered with the Boks making hay in the last 3 games outscoring them in terms of tries and pts during that period. They have conceded 2 and 3 score leads in the last 3 matches heading into the final quarter. At Cape Town it was 16 points, Soweto 12 pts and in the US 15 pts. The Boks established control of Rennies team earlier and led for longer with AB's forced to chase games. They won the second half in Ellis Park comprehensively and the final quarters in the next 2 matches matches but little else illustrating the lack of control for the AB's.



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