Lucas Browne is an Australian professional boxer, bare-knuckle boxer signed to BKB Bare Knuckle Boxing in the heavyweight division, and former mixed martial artist. In boxing, he held the WBA (Regular) heavyweight title in 2016. At regional level, he has held multiple heavyweight championships, including the Australian title in 2012; and the Commonwealth title from 2014 to 2015. He is the first Australian to win a world heavyweight title in boxing history. World heavyweight champion (WBA (Regular)) from March 5, 2016 to May 12, 2016. Wiki link