Lets hope they don't take their foot off the gas in the second half

It's the variation in the play. Argentina don't know where to defend.

Awesome!! Ain't seen an irish team play with such confidence since dricos hat-trick v France .. With bod, ferris and poc to come back into this side we are looking good

Cracking start, let's keep it up boys

Sexton running the show! Very impressive first half display all round.

Great 1st Half

Clinical play from Ireland and after a lovely skip pass from Sexton, Zebo goes over in the corner.

Please don't let him back on after that blow to his head!

Strauss goes over in the corner off the back of a rolling maul

Please do NOT let a concussed player back on the pitch, PLEASE!