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RIO DE JANEIRO, BRAZIL - JULY 29: Womens bantamweight champion Ronda Rousey of the United States nods to fans during open training session at Pepe Beach on July 29, 2015 in Rio de Janeiro, Brazil. (Photo by Buda Mendes/Zuffa LLC/Zuffa LLC via Getty Images)

RIO DE JANEIRO, BRAZIL - JULY 29:  Womens bantamweight champion Ronda Rousey of the United States nods to fans during open training session at Pepe Beach on July 29, 2015 in Rio de Janeiro, Brazil.  (Photo by Buda Mendes/Zuffa LLC/Zuffa LLC via Getty Images)