According to MMAWeekly.com, bantamweights Francisco Rivera and Hugo Viana will collide in May at UFC on FX: Belfort vs. Rockhold. The card takes place May 18 from Brazil.
Rivera (9-2) is coming off a TKO victory over Edwin Figueroa last month, improving to 4-1 since joining the UFC and moving down to bantamweight.
Viana (7-0) was a semifinalist on The Ultimate Fighter: Brazil. He has earned two wins inside the Octagon, scoring a decision and a first round knockout.