World Series of Fighting strawweight  Jessica Aguilar isn’t worried about losing her No. 1 ranking when the UFC eventually crowns its inaugural 115-pound champion later this year. Aguilar (16-4) has been considered the top fighter in her weight class for some time, but when UFC officials recently announced the 20th season of “The Ultimate Fighter” reality show would serve as the introduction of the women’s strawweight division, the 31-year-old was nowhere to be found on the show’s original roster