He has promised not to make the same mistakes as Ricky Hatton in his Las Vegas super-fight with Bernard Hopkins.

Calzaghe is continuing to train in familiar surroundings in Wales before jetting out to the United States a fortnight before the April 19 showdown.

Excitement is building both here and in the States over Calzaghe’s American adventure, but the Welshman insists that keeping his cool in the Nevada desert will be the key to victory.

And that is something Hatton spectacularly failed to do ahead of his ill-fated December date with Floyd Mayweather, the Mancunian clearly too hyped up at the weigh-in before thousands of his travelling fans.

“Perhaps it got to Hatton a bit but you’ve got to keep your discipline and stay cool, calm and collected,” said Calzaghe....

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