Argentina are searching for their first scalp in the Rugby Championship.
Two of Wales' opponents in November's Dove Men Series will be battling to avoid the wooden spoon in the Rugby Championship this weekend when they go head-to-head in Perth.
Both Australia and Argentina will be chasing their first wins of the tournament this year having lost their opening three games to date. The Pumas will head to the Western Australia capital seeking to notch only their second win on Aussie soil.
You have to go back 30 years to 1983 for the only win to date in 11 attempts on Australian soil, an 18-6 triumph in Brisbane, but the Pumas will be full of hope this weekend as they seek to make five straight defeats this year for the Wallabies.
Head coach Santiago Phelan has made five changes from the team that lost 28-13 to the All Blacks last weekend. Tomas Cubelli takes over from Martin Landajo at scrum half, while the veteran centres Felipe Contepomi and Gonzalo Tiesi team up in the midfield.
Contepomi will win his 85th cap, while the London Welsh-based Tiesi will pick up his 37th. Racing Metro star Juan Imhoff is restored to the starting line up in the place of the injured Gonzalo Camacho on the wing after the latter suffered a dislocated shoulder.
The only change in a pack that did so well against the All Blacks last weekend is at hooker where Agustín Creevy replaces Eusebio Guinazu. Juan-Martin Fernandez Lobbe continues as captain in his 54th Test match, while No 8 Juan Manuel Leguizamon will win his 50th cap.
Imhoff and full back Juan Martin Hernandez both play for Racing Metro in France and will meet up with their new Welsh clubmates Jamie Roberts and Dan Lydiate at the end of the Championship. Then they could become rivals when Wales host the Pumas at the Millennium Stadium in November.
Tickets to see Wales in action at the Millennium Stadium in the 2013 Dove Men Series - against South Africa, Argentina, Tonga and Australia - on consecutive weekends from 9th November are available now online at www.wru.co.uk/tickets with prices from £25, £10 concession.
Wales Dove Men Series 2013 Fixtures
Wales v South Africa
Saturday, 9 November, Kick-Off 5.30pm - £70 / £60 / £40 / £25 Wales v Argentina
Saturday, 16 November, Kick-Off 2.30pm - £40 / £30 / £10 concession (U16) /£70 Family ticket 2 adults + 2 concession Wales v Tonga
Friday, 22 November, Kick-Off 7.30pm - £25 / £10 concession/ £60 Family ticket 2 adult + 2 concession/ Minis/Juniors/Schools offer, with every 8 concessions purchased 2 adult tickets free Wales v Australia
Saturday, 30 November, Kick-Off 5.00pm - £70 / £60 / £40 / £25
The WRU has launched a campaign to create a long term legacy for Welsh club rugby by highlighting the advantages of volunteering. Rhian Edwards, a volunteer at Seven Sisters, has enjoyed many benefits of her volunteering at a grassroots rugby club including being part of the Rugby World Cup volunteer workforce after being nominated by the WRU - and the WRU is asking for more people to develop their 'Welsh rugby roots'.
Wales head coach Warren Gatland and captain Sam Warburton say their first prioirty on Sunday in the opening game of the World Cup is to win against Uruguay and not get overly concerned with points difference.
With only days to go until the biggest rugby competition in the world begins, rugby fans visiting Cardiff this autumn will be able to enjoy a special display at National Museum Cardiff as part of the celebrations surrounding the Rugby World Cup.
Geraint John has taken up the new role of WRU elite coach development manager having arrived in Wales last week. WRU TV caught up with him at the WRU rugby department's strategy day at the Millennium Stadium.