Mae 'di bod yn diwrnod emosiynol i dîm D20 Cymru wrth iddynt dderbyn eu crysau cyn eu gêm agoriadol yn #WorldRugbyU20s ❤️ Ex-Springboks Captain, @CorneKrige6 had some inspiring words for Wales' U20s as they got their match jerseys! ❤️ 📺 @S4CRygbi #WALvNZL | @WelshRugbyUnion t.co/RkyuCPg0va