Wingers Aphiwe Dyantyi and Makazole Mapimpi scored two tries each as South Africa rallied in the second half to beat Argentina 34-21.
England first five-eighth Danny Cipriani has been arrested and charged by police over assaulting a police officer at a nightclub in Jersey.
Beauden Barrett is a confirmed starter in a trimmed-down All Blacks team to face the Wallabies in Sydney.
Wallabies skipper Michael Hooper has signed a five-year contract deal tipped to be worth about $6 million.
Six uncapped rookies feature in Michael Cheika's Wallabies train-on squad for this month's Bledisloe Cup and Rugby Championship opener against the All Blacks.
Team USA rugby wing Carlin Isles had never heard of the sport until six years ago when he came across a video of it online but now believes it's poised for a breakthrough in the US.
Former Wales captain Sam Warburton has retired from rugby union at the age of 29 after failing to return to peak fitness following neck and knee surgery.
Rescuers have freed the last four of 12 Thai boys and their football coach from deep inside a flooded cave - a successful end to a perilous mission that gripped the world for more than two weeks.
England ended their five-match winless run with a deserved 25-10 victory over South Africa in the third and final test at a wet and windy Newlands.
Ireland earned a landmark 20-16 win over Australia on Saturday as Jonny Sexton's boot helped them secure their first away series victory over the Wallabies in 39 years.
England's poor discipline has led to a series loss against South Africa and a fifth straight test defeat.
They've conquered Europe but Irish halfback Conor Murray says the side's perfect season won't be complete without taking down the "big dogs" on their home turf.
Uncapped loose forward Peter Samu will join the Australia squad for the June series against Ireland after being granted a release by New Zealand Rugby.
New Zealand Rugby landed an early psychological blow in the build-up to this season's Bledisloe Cup.
Siya Kolisi was appointed Springbok captain on Monday for the three-game home series against England.
England's preparations for their tour of South Africa suffered a setback as they lost to the Barbarians at Twickenham, their fourth defeat in a row.