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Tony Yoka: French heavyweight retains unbeaten record with unanimous win over Christian Hammer | Boxing News | Sky Sports
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Claressa Shields outpoints Christina Hammer to unify middleweight championship – as it happened | Boxing | The Guardian
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UFC: UFC star Marvin Vettori lands two 'hammer blows' on rapper and boxer Ion in the middle of a brawl | Marca
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Claressa Shields dominates Christina Hammer to become undisputed women's middleweight champion - CBSSports.com
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Claressa Shields unifies middleweight titles, then calls out Savannah Marshall | Boxing | The Guardian
![Dresden, Germany. 12th July, 2013. German's boxer Christina Hammer stands during the official weigh-in for the world championship fight in Dresden, Germany, 12 July 2013. WBO and WBF world champion Hammer will Dresden, Germany. 12th July, 2013. German's boxer Christina Hammer stands during the official weigh-in for the world championship fight in Dresden, Germany, 12 July 2013. WBO and WBF world champion Hammer will](https://c8.alamy.com/comp/DAG6H1/dresden-germany-12th-july-2013-germans-boxer-christina-hammer-stands-DAG6H1.jpg)
Dresden, Germany. 12th July, 2013. German's boxer Christina Hammer stands during the official weigh-in for the world championship fight in Dresden, Germany, 12 July 2013. WBO and WBF world champion Hammer will
World Boxing Council - Christina Hammer is really confident she'll become the one and only Queen of the middleweight Division. #WBC #ConquerEverything #Boxing | Facebook
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