Ireland talisman Johnny Sexton wants his charges to use the momentum from the win over South Africa to go deep into the Rugby World Cup.
Ireland coach Andy Farrell hailed the mental strength of his players following a nail-biting 13-8 win over World Champions South Africa in the Rugby World Cup on Saturday.
The Springboks paid the price for failure to take their chances as Andy Farrell's impressive Ireland side emerged 13-8 winners in Paris.
Ireland forwards coach Paul O'Connell insists the Springboks have an "incredible" replacement for the injured Malcolm Marx in utility forward Deon Fourie.
The Springboks are fully embracing and welcoming the challenge of squaring off against a formidable Ireland outfit in Paris on Saturday night.
Former Springbok captain Bobby Skinstad believes that one player in particular will be crucial if they are to overcome the number one ranked side Ireland this weekend.