The Highlanders have confirmed the signing of Argentina prop Matias Diaz on a year-long deal.
Argentina have recalled veteran centre Felipe Contepomi for Saturday's Rugby Championship clash with Australia.
New Zealand moved a step closer to clinching the Rugby Championship with a 33-15 victory over Argentina in La Plata.
New Zealand coach Steve Hansen insists his side will face a huge challenge against Argentina.
South Africa have recalled scrum-half Fourie du Preez for Saturday's Rugby Championship clash with Australia.
Patricio Albacete will return to Argentina's starting line-up for Saturday's Rugby Championship match with New Zealand.
Edinburgh have signed Argentina back-row Tomas Leonardi on a three-month contract.
Australia secured their first win under coach Ewen McKenzie with a hard-fought 14-13 victory over Argentina in Perth.
Our pundits analyse the latest round of the Rugby Championship - including the controversy in Auckland.
Australia intend to stay true to their attacking principles as they bid to end a run of four straight Test defeats.
Argentina have made five changes to the starting XV for Saturday's Rugby Championship clash with Australia in Perth.
New Zealand made it three wins from three in the Rugby Championship with a 28-13 victory over Argentina in Hamilton.
New Zealand's Richie McCaw faces at least four weeks out after damaging ligaments.
Michael Lynagh told Sky Sports that Australia are regressing and need to work harder to improve.
Argentina captain Juan Martin Fernandez Lobbe has been passed fit to take on New Zealand on Saturday.
Argentina's Leonardo Senatore and Pablo Matera cited have been cited for alleged offences against South Africa.
Two second-half penalties from Morné Steyn saw South Africa come from behind to win 22-17 against Argentina.
Argentina meet South Africa in the Rugby Championship in Mendoza on Saturday.
Argentina have made five changes for their Rugby Championship clash with South Africa in Mendoza on Saturday.
South Africa coach Heyneke Meyer has named an unchanged starting line-up for Saturday's clash with Argentina in Mendoza