2016 Rugby Championship

The 2016 Rugby Championship was the fifth edition of the annual southern hemisphere Rugby Championship, featuring Argentina, Australia, South Africa and New Zealand. The competition is operated by SANZAAR, a joint venture of the four countries' national unions. New Zealand won their first four matches with bonus points to gain an unassailable lead, winning the title for the fourth time.

The tournament started on 20 August after the 2016 Summer Olympics had concluded, with Australia hosting New Zealand and South Africa hosting Argentina. The tournament ran for eight weeks with two bye weeks, ending on 8 October, when South Africa faced New Zealand and Argentina played Australia at Twickenham Stadium in London.

The tournament was operated by SANZAAR and known for sponsorship reasons as The Castle Rugby Championship in South Africa, The Investec Rugby Championship in New Zealand, The Castrol Edge Rugby Championship in Australia and The Personal Rugby Championship in Argentina.

The 2016 Championship returned to a 6-round format, with each team playing the other home and away. The previous year it had been reduced to 3 rounds so that the 2015 Rugby World Cup could be accommodated. It was the first tournament for which Argentina was a full member of SANZAAR, and the first in which they had a team competing in the SANZAAR-run Super Rugby competition.

For the first time a match was played in a neutral venue. Argentina's home match against Australia on 8 October was held at Twickenham Stadium in London.

Australia were the holders of the title, having won the 2015 edition.

In June there was a break from the 2016 Super rugby tournament while the four Southern Hemisphere national teams played test matches against touring Northern Hemisphere nations. New Zealand won all three tests against Wales, Australia were whitewashed by England in their three tests (the first time they had lost a series against England in Australia), Argentina's series against France ended in one win each and Ireland won their first match in South Africa before losing the next two and the series. These results and their 11-match winning streak leading into the tournament made New Zealand firm favourites to secure their fourth Rugby Championship title since it expanded to include Argentina five years ago.

The opening match was played between New Zealand and Australia at Stadium Australia in Sydney. New Zealand comprehensively beat Australia 42–8, scoring six tries to one. In the first half Ryan Crotty, Jerome Kaino, Waisake Naholo and man of the match Beauden Barrett scored tries for New Zealand, while Australia only managed a solitary penalty through Bernard Foley. Australia's cause was not helped as they lost three backs (Matt Giteau, Rob Horne and Matt To'omua) to injury. After the break New Zealand scored two more tries with Dane Coles and Julian Savea dotting down, while Nick Phipps scored a consolation try for Australia at the end. South Africa narrowly beat Argentina 30–23 at Mbombela Stadium, scoring a try in the final minutes to take the lead. South Africa took an early lead after Ruan Combrinck scored a try in the corner, but Argentina struck back though a try of their own to Matías Orlando to take a 13–10 lead into the half-time break. Late in the second half Argentina looked to have won the game when Santiago Cordero collected a Nicolás Sánchez chip to give Argentina a 10-point lead with 11 minutes remaining. However, South Africa leveled after a Johan Goosen try and an Elton Jantjies penalty, before Warren Whiteley sealed the win with two minutes remaining.