
Devin Haney became undisputed lightweight champion on Sunday with a unanimous-decision win against George Kambosos Jr, putting on a clinic to beat the Australian in hostile territory in Melbourne.
Both fighters entered the main-event contest with belts on their shoulders and unbeaten records to boot, but it was Haney who left Marvel Stadium with all the gold, adding Kambosos Jr’s WBA, WBO and IBF titles to his WBC strap.