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Claressa Shields outpoints Christina Hammer to unify middleweight championship – as it happened | Boxing | The Guardian
Shields and Hammer finally confirmed for arguably the most significant fight in women's boxing history
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Claressa Shields dominates Christina Hammer, becomes undisputed middleweight champion - Bad Left Hook
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Claressa Shields vs. Christina Hammer round-by-round results, live updates, highlights | Sporting News Canada
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Claressa Shields unifies middleweight titles, then calls out Savannah Marshall | Boxing | The Guardian
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Results: Claressa Shields Wins IBF And WBA World Titles; Christina Hammer Beats Nelson - Boxing News
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