![Montana De La Rosa, left, defends against Rachael Ostovich in the women's flyweight bout in Las Vegas, Friday, July 6, 2018. De La Rosa won by way of submission in the third Montana De La Rosa, left, defends against Rachael Ostovich in the women's flyweight bout in Las Vegas, Friday, July 6, 2018. De La Rosa won by way of submission in the third](https://www.reviewjournal.com/wp-content/uploads/2018/07/10795346_web1_MMA-TUFFINALE_070618EV_010.jpg)
Montana De La Rosa, left, defends against Rachael Ostovich in the women's flyweight bout in Las Vegas, Friday, July 6, 2018. De La Rosa won by way of submission in the third
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UFC Vegas 20 results: Mayra Bueno Silva vs. Montana De La Rosa ends in majority draw following early point deduction - MMA Fighting
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UFC Fight Night: Overeem vs Sakai - Viviane Araujo vs Montana De La Rosa Prelims Prediction and Analysis - EssentiallySports
![Montana De La Rosa, left, throws a punch against Rachael Ostovich in the women's flyweight bout in Las Vegas, Friday, July 6, 2018. De La Rosa won by way of submission in Montana De La Rosa, left, throws a punch against Rachael Ostovich in the women's flyweight bout in Las Vegas, Friday, July 6, 2018. De La Rosa won by way of submission in](https://www.reviewjournal.com/wp-content/uploads/2018/07/10795346_web1_MMA-TUFFINALE_070618EV_011.jpg)
Montana De La Rosa, left, throws a punch against Rachael Ostovich in the women's flyweight bout in Las Vegas, Friday, July 6, 2018. De La Rosa won by way of submission in
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