The Rugby Championship returns this weekend with a pair of intriguing fixtures.
The tournament took a year off in 2020, reverting to a Tri-Nations format with world champions South Africa absent due to the coronavirus pandemic.
The Springboks are back, though, and come into the 2021 edition on a high after beating the British and Irish Lions 2-1.
Meanwhile, New Zealand have already gained an edge over Australia in last week's Bledisloe Cup opener.
The tournament is teed up nicely, as Stats Perform provides the key Opta facts...
NEW ZEALAND V AUSTRALIA
Form
New Zealand have won their past five Tests, scoring an average of 58 points per game. However, the All Blacks have won only two of their past six outings in the Tri-Nations and the Rugby Championship (D1, L3) – Australia have won two of the sides' previous three meetings across these competitions (L1).
The Wallabies will have to end a long wait for an away win against New Zealand to further improve on that record, though. The All Blacks are undefeated in their past 26 encounters on home soil (W25, D1) – including last week's Bledisloe I.
Ones to watch
Two-time World Rugby Player of the Year Beauden Barrett is among the replacements for an All Blacks side who have scored 15 Test tries from the bench since the beginning of 2020, six more than any other tier one nation. Barrett has not scored in that period and last did so from the bench in a Test in 2016.
For Australia, the performance of one of their inexperienced stars will be key. Noah Lolesio has 57 Test points in 2021, but only five of those came at Eden Park last week as he missed two of three penalties and three of four conversions. He must be more clinical.
SOUTH AFRICA V ARGENTINA
Form
Argentina have led at half-time in four of their past five away Tests against South Africa, but they have gone on to win only one of those (L4). That victory, in Durban in August 2015, was the Pumas' only triumph in South Africa and one of only three against the Springboks in 30 Tests (D1, L26).
Both teams come into this match in form, however. South Africa have won nine of their past 10 Tests (L1), including the series win over the Lions, while Argentina have only lost one in eight (W4, D3) and are unbeaten in four (W2, D2).
Ones to watch
Coming off the gruelling Lions series, South Africa have made 12 changes, giving wing duo Cheslin Kolbe and Makazole Mapimpi a rest. That means another opportunity for Aphelele Fassi, who scored on his debut against Georgia last month but will now take on trickier opponents.
In-form Argentina will fancy their chances of disrupting a much-changed home side. The Pumas made the most tackles per game (146) and had the highest tackle success rate (89 per cent) at the 2020 Tri-Nations, with Marcos Kremer leading the tournament with his 72. He has made just 16 tackles from 22 attempts in his past three games, though.