The undercard to the main event between Manny “Pacman” Pacquiao (54-5-2, 38 KOs) and Brandon “Bam Bam” Rios (31-1-1, 22 KOs), features four fights starring Chinese boxers. Flyweight Zou Shiming (2-0), the headliner of April’s Fists of Gold and July’s Fists of Gold II, will be looking for his third win as a pro, and undefeated Hong Kong super flyweight Rex “The Wonder Kid” Tso (10-0-0, 6KOs) makes his return to the Cotai Arena, attempting to extend his perfect pro record. Undefeated Chinese boxer Ik Yang (Yang Lianhui) (12-0, 8 KOs) will make his Macao debut; the 28-year-old lightweight from Dalian is currently training in the U.S. with Hall of Fame trainer Freddie Roach, and enters the fight with an impressive string of victories in South Korea, China and the United States. Finally, Macao’s 23-year-old light middleweight Ng Kuok Kun (1-0) will be chasing his second pro win, after having won his debut in May in Hong Kong. Coming off of an amateur career, Ng began boxing when he was 13, and won Macau Boxing Association competitions in 2006 and 2012.