LAS VEGAS, NV - DECEMBER 30: (R-L) Amanda Nunes of Brazil punches Ronda Rousey in their UFC women's bantamweight championship bout during the UFC 207 event at T-Mobile Arena on December 30, 2016 in Las Vegas, Nevada. (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images)Josh Hedges/Zuffa LLCZuffa LLC via Getty Images