South African prop Asenathi Ntlabakanye banned for 18 Months

South Africa prop Asenathi Ntlabakanye has been handed an 18-month ban for an anti-doping rule violation, a sanction that is set to rule him out of the 2027 Rugby World Cup unless a successful appeal changes the outcome.

The suspension came into effect on 13 May 2026 following a decision by an Independent Doping Tribunal Panel.

Asenathi Ntlabakanye Doping Ban Confirmed

The 27-year-old was sanctioned after a case involving Dehydroepiandrosterone, commonly known as DHEA. Ntlabakanye had declared using the substance before testing in 2025, believing it was permitted, but the tribunal still imposed the ban.

The case has drawn attention because the substance was reportedly prescribed by a specialist and taken under medical supervision, but that did not prevent the disciplinary process from resulting in a suspension.

Lions And Springboks Prop Faces Long Absence

The ban is a major setback for both the player and South African rugby. Ntlabakanye has earned three caps for the Springboks and had been viewed as a possible option for future international squads.

Because the suspension lasts 18 months from mid-May 2026, it is expected to end his hopes of being involved in the 2027 Rugby World Cup in Australia unless the ruling is overturned or reduced on appeal.

He had continued to play while the investigation was ongoing and recently featured for the Lions against Leinster in the United Rugby Championship.

Appeal Window Still Open

The Lions said they would now discuss the next steps together with the players’ body MyPlayers while continuing to support Ntlabakanye through the process.

There is also still a route for appeal, with the player, SAIDS, World Rugby and WADA all able to challenge the decision within the allowed time frame.

Until any such appeal is resolved, the current 18-month suspension remains in place and stands as a major blow to one of South Africa’s emerging front-row options.