Mike Ruddock's young charges now have four days to prepare for a mouth-watering semi-final clash with defending champions England, who were run close by Argentina (17-16) earlier today.
Sunday's JWC semi-finals - England v Ireland (kick-off 5.05pm local time/6.05am Irish time) and South Africa v New Zealand - will be broadcast live on TG4 and Sky Sports 1 HD.
To listen to a post-match interview with Mike Ruddock, click here.
Related Links -
Bonus Point Win Seals Semi-Final Place For Ireland U-20s
England Confirmed As Semi-Final Opponents
IRB Junior World Championship - Ireland U-20 Squad