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LOS ANGELES, CALIFORNIA - JANUARY 17: (L-R) Kofi Kingston, Ronda Rousey, Xavier Woods, and Zelina Vega attend Mortal Kombat 11: The Reveal on January 17, 2019 in Los Angeles, California. (Photo by Tasia Wells/Getty Images for Warner Bros. Interactive Entertainment)

LOS ANGELES, CALIFORNIA - JANUARY 17: (L-R) Kofi Kingston, Ronda Rousey, Xavier Woods, and Zelina Vega attend Mortal Kombat 11: The Reveal on January 17, 2019 in Los Angeles, California. (Photo by Tasia Wells/Getty Images for Warner Bros. Interactive Entertainment)

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LAS VEGAS, NV - DECEMBER 30: Ronda Rousey exits the Octagon after her loss to Amanda Nunes of Brazil in their UFC women's bantamweight championship bout during the UFC 207 event on December 30, 2016 in Las Vegas, Nevada. (Photo by Christian Petersen/Getty Images)

LAS VEGAS, NV - DECEMBER 30: Ronda Rousey exits the Octagon after her loss to Amanda Nunes of Brazil in their UFC women's bantamweight championship bout during the UFC 207 event on December 30, 2016 in Las Vegas, Nevada.  (Photo by Christian Petersen/Getty Images)

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MELBOURNE, AUSTRALIA - NOVEMBER 14: UFC women's bantamweight champion Ronda Rousey of the United States steps off the scale during the UFC 193 weigh-in at Etihad Stadium on November 14, 2015 in Melbourne, Australia. (Photo by Brandon Magnus/Zuffa LLC/Zuffa LLC via Getty Images)

MELBOURNE, AUSTRALIA - NOVEMBER 14:  UFC women's bantamweight champion Ronda Rousey of the United States steps off the scale during the UFC 193 weigh-in at Etihad Stadium on November 14, 2015 in Melbourne, Australia. (Photo by Brandon Magnus/Zuffa LLC/Zuffa LLC via Getty Images)

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RIO DE JANEIRO, BRAZIL - JULY 31: UFC Strawweight Champion Ronda Rousey of the United States poses for photographers during the UFC 190 Rousey v Correia weigh-in at HSBC Arena on July 31, 2015 in Rio de Janeiro, Brazil. (Photo by Matthew Stockman/Getty Images)

RIO DE JANEIRO, BRAZIL - JULY 31: UFC Strawweight Champion Ronda Rousey of the United States poses for photographers during the UFC 190 Rousey v Correia weigh-in at HSBC Arena on July 31, 2015 in Rio de Janeiro, Brazil. (Photo by Matthew Stockman/Getty Images)

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RIO DE JANEIRO, BRAZIL - AUGUST 01: Ronda Rousey of the United States looks on prior to her bantamweight title fight Bethe Correia of Brazil during the UFC 190 Rousey v Correia at HSBC Arena on August 1, 2015 in Rio de Janeiro, Brazil. (Photo by Buda Mendes/Zuffa LLC/Zuffa LLC via Getty Images)

RIO DE JANEIRO, BRAZIL - AUGUST 01:  Ronda Rousey of the United States looks on prior to her bantamweight title fight Bethe Correia of Brazil during the UFC 190 Rousey v Correia at HSBC Arena on August 1, 2015 in Rio de Janeiro, Brazil.  (Photo by Buda Mendes/Zuffa LLC/Zuffa LLC via Getty Images)