Ireland's Six Nations campaign continues later.
Simon Easterby's side are in Cardiff for a meeting with Wales from 2.15pm.
Ireland remain unbeaten in this season's competition, while Wales are still searching for their first win.
From 4.45, England play Scotland at Twickenham.
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The Ireland under-20s suffered a 20 points to 12 defeat to Wales in Newport last night.
It's Ireland's second loss in this year's tournament.
Elsewhere, England hammered Scotland by 57 points to 13.