Wales slip to a 34-16 defeat to New Zealand in Cardiff - continuing a run of 61 years without a win over the All Blacks.
England secure their first win of the autumn as they see off Samoa 28-9 with a solid, if unspectacular, performance.
Ireland back up their win over South Africa as they hold off a determined Australia fight-back to edge victory in Dublin.
Ireland coach Joe Schmidt watches his team's thrilling win over Australia while suffering from suspected appendicitis.
Scotland run in five tries as they complete their autumn international series with victory against Tonga at Rugby Park.
South Africa's World Cup-winning second row Bakkies Botha retires from international rugby union at the age of 35.
Nicolas Sanchez kicks three drop goals and two penalties as Argentina upset France with a 18-13 victory in Paris.
Tries from Coenie Oosthuizen, Cobus Reinach and Bryan Habana help South Africa labour to victory in Italy.
New Zealand second row Brodie Retallick has been named Rugby Union's World Player of the Year for 2014.
Wales coach Warren Gatland is likely to call up "a couple" of props as injury cover after Nicky Smith's injury against New Zealand.
Coach Stuart Lancaster admits his relief as England end their run of five consecutive defeats with a 28-9 win over Samoa.
Captain Sam Warburton says Wales must improve in the last 10 minutes for elusive victory against a southern hemisphere side.
Recap coverage of England v Samoa, Wales v New Zealand, Ireland v Australia & Scotland v Tonga.
Live scores as Scotland take on Tonga in Kilmarnock with Wales, Ireland and England all in action later on Saturday.
Bath move up to second in the Premiership table with a thrilling victory at London Irish.
Two tries from England winger Jack Nowell helps Exeter to the top of the Premiership with victory over Wasps.
Dan Braid scores the only try of the game as Sale beat Harlequins in the Premiership for the first time since 2010.
Newcastle secure an important home win against Gloucester, who fall to their third consecutive Premiership defeat.
Rory Pitman's late try gives Scarlets a hard-earned win and sees Glasgow drop to fourth place in the Pro 12 table.
Team news as London Welsh host Leicester in Sunday's Premiership fixture at Kassam Stadium (15:15 GMT).
Team news as Saracens host Northampton in Sunday's Premiership fixture at Allianz Park Stadium (13:00 GMT).
Edinburgh and Cardiff Blues have both made changes for Sunday's Pro12 encounter at Murrayfield.
Dave Kearney and Jordi Murphy will make their first competitive appearances of the season in Leinster's Pro12 game against Treviso.
Video & Audio
Video & Audio
Features & Analysis
Wales' defeat by New Zealand had little to do with luck and leaves Warren Gatland facing questions, writes Tom Fordyce.
BBC Sport will bring you live coverage of the autumn internationals on BBC TV, radio and online.