Ireland's Paul O'Connell tells BBC Sport's Keith Wood that he is ready for "an incredibly tough, hard and physical" England at Twickenham on Saturday.
The 2009 British and Irish Lions captain says although the Irish maul has been impressive in the opening weeks of this years Six Nations, he expects a tougher test against England's physical pack.
Ireland can secure the Triple Crown with victory at Twickenham having already beaten Scotland and Wales in the first two rounds of this year's championship.
BBC Sport will bring you comprehensive coverage of this year's tournament in February and March on TV, Red Button, radio and online.
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