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SAINT PETERSBURG, RUSSIA - APRIL 19: Rafael Fiziev of Kyrgyzstan poses on the scale during the UFC Fight Night weigh-in at Yubileyny Sports Palace on April 19, 2019 in Saint Petersburg, Russia. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)

SAINT PETERSBURG, RUSSIA - APRIL 19:  Rafael Fiziev of Kyrgyzstan poses on the scale during the UFC Fight Night weigh-in at Yubileyny Sports Palace on April 19, 2019 in Saint Petersburg, Russia. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)

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SAINT PETERSBURG, RUSSIA - APRIL 19: Magomed Mustafaev of Russia poses on the scale during the UFC Fight Night weigh-in at Yubileyny Sports Palace on April 19, 2019 in Saint Petersburg, Russia. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)

SAINT PETERSBURG, RUSSIA - APRIL 19:  Magomed Mustafaev of Russia poses on the scale during the UFC Fight Night weigh-in at Yubileyny Sports Palace on April 19, 2019 in Saint Petersburg, Russia. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)

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SAINT PETERSBURG, RUSSIA - APRIL 19: (L-R) Magomed Mustafaev of Russia and Rafael Fiziev of Kyrgyzstan face off during the UFC Fight Night weigh-in at Yubileyny Sports Palace on April 19, 2019 in Saint Petersburg, Russia. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)

SAINT PETERSBURG, RUSSIA - APRIL 19:  (L-R) Magomed Mustafaev of Russia and Rafael Fiziev of Kyrgyzstan face off during the UFC Fight Night weigh-in at Yubileyny Sports Palace on April 19, 2019 in Saint Petersburg, Russia. (Photo by Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)