The Pumas wingers Bautista Delguy and Ramiro Moyano have been key to the success of the revitalised team this season under coach Mario Ledesma.
All Black Ben Smith is one of the world's best outside backs comfortable at wing, fullback or wherever his coach puts him but what is his best position?
Wallabies coach Michael Cheika has named two uncapped players in his 30-man squad to tour South Africa and Argentina for the last two matches of The Rugby Championship.
Springbok coach Rassie Erasmus has added several players to his squad for the Rugby Championship matches against Australia and New Zealand.
Argentina returned to winning ways in the Rugby Championship when they claimed a hard-fought 23-19 win over Australia on the Gold Coast on Saturday.
South Africa sensationally upset the All Blacks 36-34 in Wellington to win in New Zealand for first time since 2009.
Wallabies captain Michael Hooper has been withdrawn from the match while David Pocock and Israel Folau have been named to make their return for the Test against Argentina on the Gold Coast.
Springbok coach Rassie Erasmus tweaks starting line-up for All Black Test in Wellington.
All Blacks coach Steve Hansen brings back his experienced test players for the match against South Africa in Wellington.
Few players have done more for the game of rugby in Argentina than Nicolas Sanchez and his team will look to him as the inspiration for victory against Australia on the Gold Coast.
The All Blacks again lead the way in this year's Rugby Championship and their success is backed up by impressive figures that show they lead the way in most game statistics.
Australia got their Rugby Championship campaign back on track when they secured a hard-fought 23-18 victory over South Africa in Brisbane on Saturday.
New Zealand retained their unbeaten status in this year’s Rugby Championship when they claimed a 46-24 win over Argentina in Nelson in Round 3.
Late news: Pete Samu has been drafted into the Wallabies starting XV after the withdrawal of David Pocock with a neck injury with Folau also a late withdrawal match.
All Blacks' coach Steve Hansen has made several changes to the side for the Test against Argentina in Nelson with Richie Mo'unga getting his first start.
The Springboks will face the Wallabies in Brisbane with a new-look front row, a reshuffled loose trio as well as a different midfield combination.
Pumas coach Mario Ledesma has made four changes to the team that will play the All Blacks in Nelson in Round 3 of The Rugby Championship.
Beauden Barrett is in untouchable form notching up an historic Bledisloe record last month in Auckland, storming to an individual haul of 30 points.
At the conclusion of the 2015 World Cup, the names Bernard Foley and Handre Pollard were fresh in everyone’s minds now the pair are hoping to rediscover this form when they face-off this Saturday.