Once the Klitschko's retire, the dominance won't be in the heavyweight division. I see a fragmented division where anyone can beat anyone on a given night. So who are the future starts of boxing? IMO, they are Lomachenko, Usky, and Golovkin. Golovkin is tearing up the middle weight division like a prime Sonny Liston. Usyk is tremendously skilled and fast. Good enough to school amateur super heavyweights, the 6'3" lefty is going to start out a crustier weight. Lomachenko light be the best of the lot, and that is saying a lot. But he has true pound for pound type of skills, and looks to be the best lightweight to turn professional in years.