Diego Lopes says UFC’s reenforced stance against champ-vs.-champ fights led to Ilia Topuria vacating the featherweight title.

Diego Lopes reveals surprising instructions from the UFC given to all champions, shedding light on unexpected guidelines.

While reacting to Topuria giving back the championship in an interview with broadcast partner ESPN, Lopes says the roster has been told by UFC brass that if a titleholder wants to pursue a second title,