Watch the full episode of the next Top Rank on ESPN special Loma vs Kambosos: Redemption Road featuring #vasiliylomachenko and #georgekambosos Next Up for Top Rank Boxing, Australia’s fighting emperor and former unified world champion, George Kambosos Jr., is on a mission for a new belt. Standing in his way is a Ukrainian fight legend, Vasiliy Lomachenko, a three-division world champion intent on writing another triumphant chapter in his Hall of Fame career. Lomachenko and Kambosos will clash for the vacant IBF lightweight world title as part of a world title tripleheader on Sunday, May 12, at RAC Arena in Perth, Australia. Two additional world title fights will be announced in the coming weeks. Promoted by DiBella Entertainment, Top Rank, Ferocious Promotions, TEG Sport and Duco Events, Lomachenko-Kambosos and the two additional world title fights will be broadcast in prime time in the United States on Saturday, May 11 at 10 p.m. ET/7 p.m. PT, live on ESPN, ESPN Deportes and ESP