Five key talking points ahead of Sunday's Rugby World Cup semi-final between Argentina and Australia at Twickenham.
Argentina centre Juan Martin Hernandez has warned his team-mates to be wary of the threat posed by Matt Giteau.
New Zealand captain Richie McCaw says he is looking forward to a "brutal" World Cup match against South Africa on Saturday.
Argentina have made one change to their team for the World Cup semi-final with Australia, with Marcelo Bosch returning to the team.
Alex Payne looks for the value in this weekend's Rugby World Cup semi-finals.
Mario Ledesma's success in transforming Australia's scrum has been incredible, according to flanker Michael Hooper.
David Pocock and Israel Folau have been passed fit for Australia’s World Cup semi-final with Argentina on Sunday.
Australia will not name their side for the semi-final until this afternoon as they wait to see how training goes.
Dan Carter has described New Zealand skipper Richie McCaw as "a legend of the game" ahead of the World Cup semi-final.
New Zealand coach Steve Hansen says he will not be fooled by South Africa's complimentary comments ahead of the World Cup semi-final.
Former Australia skipper Nathan Sharpe believes we have yet to see the best of the Wallabies at this Rugby World Cup.
We look at five key talking points ahead of the Rugby World Cup semi-final clash between South Africa and New Zealand.
Wallaby legend Nathan Sharpe joins Rupert Cox to preview the two World Cup semi-finals at Twickenham this weekend.
Joe Moody has been named in New Zealand's starting line-up for Saturday's World Cup semi-final.
Jamie Roberts expects Warren Gatland to reject any approach from England and remain as Wales head coach.
Matt Giteau is delighted to be extending his international career after helping Australia to the World Cup semi-finals.
Sean Fitzpatrick says the strength in depth of southern hemisphere teams is a major factor in their World Cup dominance.
Jean De Villiers believes that South Africa will beat New Zealand and will face Australia in the Rugby World Cup final.
Thinus Delport says the Boks' defensive organisation will be key in their semi-final clash with the All Blacks.
Lood de Jager and Bismarck du Plessis both fit as South Africa named an unchanged team for their World Cup semi-final.