Antonina Shevchenko thinks her sister Valentina Shevchenko was robbed against Alexa Grasso . Flyweight champion Grasso (16-3-1 MMA, 8-3-1 UFC) and challenger Shevchenko (23-4-1 MMA, 12-3-1 UFC) battled to a split draw this past Saturday in the main event of Noche UFC at T-Mobile Arena in Las Vegas.
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