With Ireland's line-out falling apart, the Wallabies then took charge with first Latham bursting through a gap between Humphreys and O'Connor to steam in under the posts from 50m out.

BBC: SPORT | Rugby Union | Internationals | Ireland 14-30 Australia

So once the weight is made, Kayes will be keeping a watchful eye on his charge to ensure Hatton is in the ring 28 hours later "bursting full of energy" with the right food in his system.

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