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Shields vs Hammer: Undefeated champions make weight ahead of unification fight | Boxing News | Sky Sports
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Claressa Shields dominates Christina Hammer to become undisputed middleweight champion, calls out Braekhus | DAZN News US
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Claressa Shields Dominates Christina Hammer In 'Most Significant Women's Boxing Match Of All-Time' - Queensberry Rules
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Claressa Shields vs. Christina Hammer middleweight unification fight set for April on Showtime - CBSSports.com
![Claressa Shields dominates Christina Hammer to become undisputed women's middleweight champion - CBSSports.com Claressa Shields dominates Christina Hammer to become undisputed women's middleweight champion - CBSSports.com](https://sportshub.cbsistatic.com/i/r/2019/04/14/48c5cd5e-7949-4c56-84d3-c50b23c0a252/thumbnail/1200x675/22e7b39d06c0f3b498d116a53b1f6609/shields-hammer.jpg)