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Rose Namajunas is a professional mixed martial artist, who competes in the women's strawweight division of the Ultimate Fighting Championship. She is the current UFC Strawweight Champion, having won the title in December 2017 by defeating Joanna Jędrzejczyk in a rematch of their first bout in November 2014. Namajunas is a highly skilled and aggressive fighter, with a strong striking game and a dangerous ground game.