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Nieky Holzken replaces Jurgen Brahmer as Callum Smith's World Boxing Super Series semi-final opponent
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Callum Smith outclasses Nieky Holzken to set up World Boxing Super Series showdown with George Groves | The Independent | The Independent
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Nieky Holzken replaces Jurgen Brahmer as Callum Smith's World Boxing Super Series semi-final opponent
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Nieky Holzken Better, More Confident, And More Explosive For Eersel Rematch - ONE Championship – The Home Of Martial Arts
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