The Fijian Captain, Mosese Rauluni has issued a firm warning to South Africa ahead of their World Cup showdown in Marseille on Sunday.
Speaking to Village sports, Mosese Rauluni said that they will exhibit the same fighting spirit they showed against the Welsh - which saw them come from behind to score the winning try in the 78th minute.
Rauluni adds that scrummaging was one of the key areas that they would need to polish up on before the quarter-finals.
Rauluni acknowledged that South Africa will be overwhelming favourites, but said they are determined to turn the book on its head.
In this weeks quarterfinals clash, on Sunday morning, Australia meet England at 1am and New Zealand meet France at 7am.
On Monday morning, the FMF Flying Fijians take on South Africa at 1am followed by the Argentina/Scotland match at 7am.
Meanwhile, Eddie Jones believes that the Wallabies will achieve on Saturday, what they were unable to during his watch as coach - beat England in the World Cup.
Jones, with the Springboks as a technical consultant at the World Cup, said that Australia has been one of the most impressive teams in the preliminary rounds and are pretty warm favourites.
Meanwhile, England has improved near the end of the pool rounds, but have struggled to find cohesion or form.
But he is adamant that England will have to be spot on with their research on Berrick Barnes, the Wallabies fly half who will start as Stephen Larkham is still out due to a knee injury.
The Wallabies/England match kicks off at 1am on Sunday.
The All Blacks are likely to name Daniel Carter in their starting lineup for Saturday's World Cup quarter-final against France in Cardiff after he took part in training overnight.
All Blacks - backs coach Wayne Smith said that Carter jogged through training today and is pretty excited and will probably name him in the team and see how he goes.
Smith said he is disappointed that loose forward Sione Lauaki has been banned for two weeks today for reckless tackle in the Romania match.
Meanwhile, All Blacks forward coach Steve Hansen told reporters earlier that fullbacks Mils Muliaina and Leon MacDonald were expected to be fully fit for Saturday.
New Zealand meet France at 7am on Sunday in the World Cup quarterfinals.
