Based in Rancho Cucamonga, California. Tatiana is an American professional mixed martial artist who competes in the Ultimate Fighting Championship(UFC). She was the strawweight tournament winner in the 23rd season of The Ultimate Fighter reality show. As of May 13, 2019, she is #2 in the UFC women's strawweight rankings with a record of 8 wins, and undefeated.

Tatiana comes from a background of wrestling where she was ranked #1 in the United States by the age of 20 before her fight against cancer started. She's also very passionate about dogs and is a rescue dog trainer.

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