Gareth Davies: Wales scrum-half ready for 'biggest game of our lives'

Wales scrum-half Gareth Davies is eager to face South Africa in Sunday's World Cup semi-final.

The 29-year-old Scarlet will win his 50th cap in Yokohama in a game he believes will be "the biggest game of our careers so far".

Wales have reached the semi-finals twice before, but never made it to a World Cup final.

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