The All Blacks' pack were decisive in the 38-13 rout at Sydney's Olympic stadium on Saturday, dominating the set pieces and winning a slew of line-outs from the Wallabies' throw.
Argentina ran out of gas after leading 14-10 at half-time as they suffered a 23rd loss in 29 Tests since the 2015 World Cup, going down 34-21 to the South Africans in Durban.
Despite the Lions' massive territory and possession advantage, the South African franchise never ever looked like breaking down the Canterbury Crusaders, who ran out comfortable winner in the Southern Hemisphere's premier rugby tournament.
The win in San Juan was Wales's 12th triumph in 17 encounters with the Argentines and their fourth win in a row following victories over South Africa, France and Italy.
Some 70 years to the week since they completed their first Slam in the old Five Nations, Ireland had another, having also swept all before them in the 2009 Six Nations.
Ireland dispatched Scotland, but it was France's victory over England in Paris that secured the championship for the Irish.
Jones had been due to step down after the 2019 World Cup but having overseen a run of 22 wins from 23 Tests, the England's Rugby Football Union have decided to extend the 57-year-old's tenure.
Raelene Castle is the first woman ever to oversee a national rugby union any where in the world. The former former boss of Netball New Zealand, has been tasked with unifying the sport in Australia.
Despite a second half fight back by the French, the five tries scored by New Zealanders was more than sufficient to hold the French at bay.
The Irish ran in four tries – three in the last 10 minutes – to extend the woeful Springboks winless run to five matches.
The Springboks dominated the physical contest to claim their fourth victory in a row after a 3-0 clean-sweep of France.
The world champions extinguished any chance of an upset with three tries in seven first-half minutes.
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