The American was disqualified after he threw his opponent through the ropes, pushing him out of the ring. Montana was counted down in the second round after a series of clean punches from the Australian, who scored his fourth victory this year.
As part of the same evening, Beatriz Ferreira (1-0, 0 KOs), a multiple winner of the largest amateur tournaments, made her debut in the professional ring. The 29-year-old athlete won by unanimous decision against Mystery Cardoso (5-1, 1 KO), sending her to the floor in the first and third rounds.