The UFC's two flyweight divisions get a major showcase this weekend.
Deiveson Figueiredo will defend his flyweight title for the first time against Alex Perez in the main event of UFC 255 on Saturday in Las Vegas. In the co-main event, dominant UFC women's flyweight champion Valentina Shevchenko will put her belt on the line against Jennifer Maia.
For Figueiredo, it's a chance to reshape the division in his image, following a long reign by all-time great Demetrious Johnson and a much shorter one from Henry Cejudo.